Knightsen, California Intellectual Property Lawyers

Kevin R. Martin
PREMIUM

Getting you back to business.

Over his 18 years of practice in the Bay Area, Kevin Martin has developed a reputation as a fair- minded but tough negotiator representing client’s interests in intellectual property, business, real... Read More »
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Antioch, CA Intellectual Property Lawyer with 4 years experience
PO Box 2361
Antioch, CA 94531-2361
IP and Estate Planning
Jay B. Hann
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Concord, CA Intellectual Property Attorney with 8 years experience
1475 Balhan Dr
#108
Concord, CA 94521
IP and Patents
Gregory Thomas Meath
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Stockton, CA Intellectual Property Attorney with 23 years experience
(209) 942-3300 20 N Sutter St
Stockton, CA 95202
IP, Business, International and Trademarks
University of the Pacific, McGeorge School of Law and McGeorge School of Law Univ of the Pacific
Danville, CA Intellectual Property Lawyer with 17 years experience
(925) 648-4839 4041 Sugar Maple Dr
Danville, CA 94506
IP and Business
U of San Francisco School of Law
Danville, CA Intellectual Property Lawyer with 37 years experience
(925) 736-2188 636 Stevens Ct
Danville, CA 94506
IP and Real Estate
Whittier Coll School of Law
Stockton, CA Intellectual Property Attorney with 44 years experience
(209) 955-2260 2155 W March Ln
Stockton, CA 95207
IP, Business, Insurance Defense and Medical Malpractice
UC Berkeley School of Law Boalt Hall
Pierre Zado
Claimed Lawyer ProfileQ&ASocial Media
San Francisco, CA Intellectual Property Attorney with 7 years experience
(415) 967-1166 500 2nd Street
First Floor
San Francisco, CA 94107
Free ConsultationIP, Business, Communications and Consumer
Valparaiso University
As a corporate & intellectual property attorney, I counsel clients on various technology and intellectual property matters. Prior to law school, I worked in various industries including finance, risk management and consumer electronics. I then pursued my JD/MBA as a CLEO fellow of the Indiana Supreme Court. After my first year in law school, I worked as a summer associate in the Office of General Counsel at Duke Energy in Indianapolis. During my second year, I interned at the Federal Trade Commission Bureau of Consumer Affairs in Chicago. That summer, I interned at the United States Attorneys Office, Tax...
James Gulseth
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Livermore, CA Intellectual Property Attorney with 44 years experience
(925) 463-9600 373 North L Street
Livermore, CA 94551
Free ConsultationIP, Business, Patents and Trademarks
UC Hastings COL
James H. (Jim) Gulseth was born and attended high school in Devils Lake, North Dakota and graduated with an A.B. degree from the University of California at Berkeley. Jim earned his JD degree at the University of California Hastings School of Law in San Francisco and is admitted to practice in the State of California and before the Federal District Court, Northern District of California, and the U.S. Court of Appeals, Ninth Circuit. He is a member of the Corporations, Business Transactions, Securities and Tax and Intellectual Property Sections of the State Bar of California. Jim’s reported cases include...
(925) 463-9600 5890 Stoneridge Dr.
Ste. 102
Pleasanton, CA 94588
Gerald Ray Prettyman
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Pleasanton, CA Intellectual Property Lawyer with 11 years experience
(925) 600-7342 5890 Stoneridge Dr Ste 102
Pleasanton, CA 94588
Free ConsultationIP, Business, Patents and Trademarks
Golden Gate University
Gerald R. Prettyman has been preparing and filing patents since 2001, and since 2006 has additionally filed trademarks, copyrights and business filings, and worked to prevent and solve legal problems for his clients . Mr. Prettyman has filed or handles close to 200 patents and applications for his client as well as over 70 trademarks. Mr. Prettyman was previously as an engineer and a business manager, making him uniquely qualified to work with tech companies and start-ups.
Robert Lockhart Taylor
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Livermore, CA Intellectual Property Lawyer with 32 years experience
(925) 463-9600 373 North L Street
Livermore, CA 94551
Free ConsultationIP, Business, Patents and Trademarks
University of California, Berkeley School of Law
Robert L. (Bob) Taylor was born near Philadelphia, Pennsylvania, and attended high school in Berkeley, California. Bob graduated Phi Beta Kappa and with high honors from the University of California at Berkeley in 1982 with an A.B. degree in Economics. Bob graduated from the Boalt Hall School of Law (UC Berkeley) in 1985, where he was a member of the California Law Review. In 1985, he was admitted to practice in the State of California and before the Federal District Court, Northern District of California, and the U.S. Court of Appeals, Ninth Circuit. He has since also been admitted...
(925) 463-9600 5890 Stoneridge Dr. Suite 102
Pleasanton, CA 94588
Antone F. Johnson
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San Francisco, CA Intellectual Property Attorney with 21 years experience
(415) 729-5405 169 11th Street
San Francisco, CA 94103
Free ConsultationIP, Business, Communications and Securities
Columbia Law School
For nearly 20 years, Antone Johnson has served as lawyer, advisor, executive and advocate for emerging growth technology/digital media ventures, founders and investors in a diverse range of business and intellectual property matters. Raised in Menlo Park and Palo Alto, California, suffused with Silicon Valley's unique culture of innovation, he came of age professionally during the Internet explosion of the late 1990s, an entrepreneurial crucible of unprecedented wealth and job creation, reinvention of countless industries, and related venture capital and Wall Street dealmaking. Antone was fortunate to have a ringside seat at major Los Angeles and Silicon Valley law firms,...
(310) 776-5484 1450 2nd Street
Suite 109
Santa Monica, CA 90401
Ansel Jay Halliburton
Claimed Lawyer ProfileQ&ASocial Media
San Francisco, CA Intellectual Property Lawyer with 6 years experience
(415) 955-1155 150 Post Street
Suite 520
San Francisco, CA 94108
Free ConsultationIP, Business, Communications and Trademarks
University of California, Davis, School of Law
Andrew John Chan
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San Francisco, CA Intellectual Property Attorney with 9 years experience
100 Bush Street, Suite 900
San Francisco, CA 94104
IP, Construction, Insurance Defense and Legal Malpractice
University of Miami School of Law
Andrew is an associate in the San Francisco office. He is AV® Peer Review Rated by Martindale-Hubbell and has been selected a Northern California Super Lawyers Rising Star by Thomson Reuters. Andrew has extensive litigation experience representing institutional clients in state and federal court. His areas of practice include insurance coverage and defense, construction defect, product liability, medical malpractice, personal injury, consumer finance, real estate, contested foreclosures, employment, and other commercial issues.

Andrew has B.A. degrees in Cognitive Science and History, and a minor in Philosophy from the University of California, Berkeley. In addition, while...
Ivette Santaella
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San Ramon, CA Intellectual Property Attorney with 28 years experience
(925) 831-4840 San Ramon, CA 94583
IP, Business, Elder and Estate Planning
American University
Ivette M. Santaella is a dedicated attorney with invaluable experience in the many areas of estate planning and technology law. For the past four years, she has focused her practice on estate planning and has advised numerous families-as well as businesses-on legacy and business succession planning. Ms. Santaella also assists her clients through the analysis of strategies to minimize tax liability, as well as trust management and creditor protection. She is certified and financially trained in life and long-term care insurance, and the various types of special needs issues, which are integral in estate planning. Ms. Santaella is expanding her...
(888) 698-3951 111 Deerwood Road
Suite 200
San Ramon, CA 94583
Justin John Glyer
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San Francisco, CA Intellectual Property Lawyer with 12 years experience
(415) 506-4889 534 Pacific Avenue, Suite 202
San Francisco, CA 94133
IP, Business, Entertainment & Sports and Trademarks
Pepperdine University School of Law
Justin Glyer's practice focuses on media, entertainment, marketing, technology and commercial contracts, start-ups, copyright, trademark, content, internet, communications, privacy and general business law.

Mr. Glyer has conducted successful negotiations with digital media start-ups, artists, producers, movie studios, television networks, promoters, talent agencies, multi-channel internet distributors, record labels, publishers, software developers, internet service providers, social media companies, business development professionals, accounting firms, public speakers, job recruiters, universities and academics, advertisers, marketing, telecommunications and technology companies, insurance carriers and a wide range of other individuals and businesses from the very small to the Fortune 500.

As a long-time former business and legal...
(310) 963-9386 1800 Century Park East, Suite 600
Los Angeles, CA 90067
Timothy Craig Williams
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Walnut Creek, CA Intellectual Property Lawyer with 31 years experience
(925) 933-9800 1850 Mt. Diablo Blvd., Suite 340
Walnut Creek, CA 94596
Free ConsultationIP, Business, Construction and Real Estate
Pepperdine University School of Law
Mr. Williams is the founder of The Williams Firm and has over 21 years of extensive experience in the areas of real estate, construction, business and corporate law. Mr. Williams' practice areas include all aspects of civil litigation and dispute resolution in all courts, government hearings, arbitrations and mediations in the areas of real estate, construction and business law. Mr. Williams also represents and advises clients in business transactions, corporate law, real property transactions, and trademark law. In real estate matters he has represented owners and developers of residential and commercial properties, including multi-million dollar properties, negotiated sales...
Steven Anton Nielsen
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Larkspur, CA Intellectual Property Attorney with 30 years experience
(415) 272-8210 100 Larkspur Landing Cir
Suite 216
Larkspur, CA 94939
IP and Patents
UC Berkeley School of Law Boalt Hall
U.S. registered patent attorney with many years of experience in obtaining patents and obtaining favorable results in federal court in the field of intellectual properly litigation. Mr. Nielsen is the current chair person of the Intellectual Property Section of the Marin County Bar Association. For potential clients who are unable see Mr. Nielsen in Marin County, web conferences and/or telephone conferences are available. Mr. Nielsen currently serves clients located throughout the world.
Vincent Tong
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Oakland, CA Intellectual Property Attorney with 7 years experience
(510) 371-7835 409 Thirteenth Street
9th Floor
Oakland, CA 94612
IP, Business, Employment and Trademarks
Santa Clara University School of Law
Vincent Tong is an award winning, community oriented lawyer. He is the founder of TONG LAW, an employment business law firm located in beautiful downtown Oakland, California. Vincent exclusively represents employees in employment litigation and businesses in business-to-business disputes. In his business transactions practice, Vincent counsels individuals on forming and growing their social ventures. Connect with Vincent online at www.tong-law.com.
Steve Charles Vondran
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San Francisco, CA Intellectual Property Attorney with 13 years experience
(877) 276-5084 101 California, Suite 2450
San Francisco, CA 94111
Free ConsultationIP, Entertainment & Sports, Real Estate and Trademarks
Whittier Coll School of Law
We are a business & real estate law firm. Our business side focuses on intellectual property, trademarks, copyright, social media marketing law, and entertainment law. Our real estate practice handles broker compliance, accusations, audits, investigations, hearings, real estate fraud, non-disclosure, recovery account actions, and financial elder abuse, zoning, and commercial real estate transactions.
(877) 276-5084 9701 Wilshire Blvd., Suite 1000
Beverly Hills , CA 90212
(877) 276-5084 620 Newport Center Dr
Newport Beach, CA 92660
(877) 276-5084 8880 Rio San Diego Drive
Rio Vista Tower, 8th Floor
san Diego, CA 92108
(877) 276-5084 2415 E. Camelback Road
Suite 2415
Phoenix, AZ 85020
Craig E. Bohn Esq.
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San Jose, CA Intellectual Property Attorney with 17 years experience
(408) 318-0781 1334 McKendrie St.
San Jose, CA 95126
IP and Patents
South Texas College of Law
I grew up in a family business, and graduated from West Point, serving 6 years as an Army Airborne Ranger infantry officer. The combination makes me a consummate team player who instinctively leads and trains team members as needed. My legal expertise is honed from practice in both corporations and law firms, both large and small. My diverse background enables me to cross the lines of the business, administrative, technical, and legal sections of a company, and has taught me to develop and lead teams to set and attain goals harmonized to the business strategies, plans and...
(972) 836-8799 685 Leisure Dr.
Kalispell, MT 59901
Michael Mortimer
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San Francisco, CA Intellectual Property Attorney with 25 years experience
P.O. Box 2342
San Francisco, CA 94126
IP
Univ of Oregon School of Law
Former prosecutor, combat veteran (USCG), complex dispute resolution, competitive business litigation, depositions, trials, law and motion, appeals.
Matthew L. Kabak
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San Francisco, CA Intellectual Property Lawyer with 17 years experience
(415) 590-4925 One Sansome Street
Suite 3500
San Francisco, CA 94104
Free ConsultationIP, Business, Landlord Tenant and Trademarks
Tulane University School of Law
Protecting San Francisco Bay Area Businesses and their Assets About Us We are a business law firm in San Francisco dedicated to providing established companies, entrepreneurs and investors with excellent legal services at a reasonable cost. Our practice includes business transactions, entity formation, trademark/copyright, commercial leases, business disputes & litigation, and real estate. Why you should choose the Kabak Law Group Litigation: We provide aggressive legal representation to companies and business owners in connection with all aspects of business including contracts, transactions, commercial leases, real estate, trademark/copyright and more. Contracts: Our experience enables us to advise companies, entrepreneurs and investors on a...
Len Watkins
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Richmond, CA Intellectual Property Attorney with 30 years experience
(510) 237-6916 125 Park Place
Suite 210
Richmond, CA 94801
Free ConsultationIP, Antitrust, Bankruptcy and Business
University of San Francisco School of Law
A resident of Oakland, Len spent much of his legal career with prestigious, top-ranked, San Francisco law firms. Mr. Watkins brings the same level of expertise, and standard of excellence, to his practice in the East Bay. Focusing on consumer bankruptcy and business law, Mr. Watkins’ depth of experience and training include: A Masters of Business Administration, concentrating on finance, from the University of California, at Davis A stock brokerage license (inactive) from the National Association of Securities Dealers A California Real Estate Broker’s license Previous Experience Business Attorney Norris & Norris (now...
(510) 788-0675 1900 Powell Street
Suite 840
Emeryville, CA 94608
(510) 788-0040 1300 Clay Street
Room 600
Oakland, CA 94612
David Jeanchung Tsai
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San Francisco, CA Intellectual Property Lawyer with 12 years experience
(415) 979-6900 Vinson & Elkins LLP
525 Market Street, Suite 2750
San Francisco, CA 94105
IP, Antitrust, Business and Patents
Santa Clara University School of Law
David Tsai is a Partner in Vinson & Elkins LLP’s San Francisco office. David's practice focuses on patent, trade secret, complex breach of contract, and product defect litigation for companies innovating biotechnology (pharmaceuticals and genetic engineering), medical devices, software (Internet and mobile apps), and hardware (semiconductors, set-top boxes, smartphones, solar wafers and light-emitting diodes/LED/OLED). His legal experience includes second chairing international arbitration cases, litigating in the areas of copyrights and trademarks, preparing and prosecuting U.S. electrical engineering patent applications, drafting patentability, freedom-to-operate and non-infringement opinions, as well as patent interference in the area of biotechnology. He also represents clients...
Quynh Chen
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Oakland, CA Intellectual Property Attorney
(510) 764-8880 101 Broadway
Suite 306
Oakland, CA 94067
IP, Business, Patents and Trademarks
Quynh (“Quinn”) Chen is a bilingual solo attorney located in Jack Oakland Square Oakland. She has been admitted to practice in the Ninth Circuit of the United States Appellate Court. Her practice areas primarily focus on family law, entity formations, and intellectual property. Her interest is in software patents and helping underrepresented clients in her community.

As part of her interest in software patents, Ms. Chen is proficient in programming in Ruby on Rails, MEAN stack Javascript, and working with various databases. While at Golden Gate University, School of Law, she served as Vice President of Asian Pacific American Law Student...
James G.  Schwartz
Claimed Lawyer ProfileBlawgsearchSocial Media
Pleasanton, CA Intellectual Property Attorney with 42 years experience
(925) 463-1073 7901 Stoneridge Dr
#401
Pleasanton, CA 94588
Free ConsultationIP, Business, Civil Rights and Collections
University of the Pacific, McGeorge School of Law
David Duperrault
Claimed Lawyer ProfileBlawgsearchSocial Media
San Jose, CA Intellectual Property Lawyer with 37 years experience
(408) 573-5700 One North Market St.
Suite 200
San Jose, CA 95113
IP, Bankruptcy, Business and Real Estate
University of Michigan Law School
Robert Juan Saria
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Gold River, CA Intellectual Property Lawyer with 31 years experience
(916) 631-3553 11344 Coloma Rd
Suite 110
Gold River, CA 95670
Free ConsultationIP, Appeals, Broker Fraud and Criminal
Southwestern Univ School of Law
Practicing as a criminal trial attorney since 1987. Handles all serious and violent feloney cases. Has lengthy experience with special circumstance homicides, Three Strike Cases and mental defenses. Former Captain, Military Intelligence,United States Army Reserve
Michael William Malter
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Santa Clara, CA Intellectual Property Lawyer with 38 years experience
(408) 295-1700 2775 Park Ave
Santa Clara, CA 95050
IP, Bankruptcy, Business and Landlord Tenant
Santa Clara University School of Law
Henry Murphy Burgoyne III
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Sacramento, CA Intellectual Property Lawyer with 19 years experience
(916) 209-0910 1104 Corporate Way
Sacramento, CA 95831
IP, Business and Communications
Stanford University
Hank Burgoyne is an AV-rated counselor and litigator with more than a dozen years' experience advising technology and other businesses on commercial, intellectual property, advertising, speech, trade secret and data security issues. Hank has particular expertise in digital forensics and evidence, and in licensing, outsourcing, development and similar technology-related transactions. Hank has successfully represented plaintiffs and defendants in some of California's most important Internet-related advertising cases, both at the trial court level and before the Ninth Circuit U.S. Court of Appeals. A former reporter and newsroom lawyer, Hank counsels clients on copyright, defamation, trademark, privacy and other communications-related issues, and has...
(415) 795-4070 870 Market Street, Suite 985
San Francisco, CA 94102
Peter Tormey
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Pleasant Hill, CA Intellectual Property Lawyer with 13 years experience
(925) 352-9842 101 Gregory Lane
Suite 46
Pleasant Hill, CA 94523
IP, Business, Patents and Trademarks
John F. Kennedy University
Mr. Tormey has over 20 years of experience in product development, marketing and intellectual property protection. As a company startup veteran, Mr. Tormey brings a unique perspective on the value of intellectual property to a small and growing business. As such, he also speaks to entrepreneurs and business executives on how to protect and leverage IP assets. Mr. Tormey is the author of the "Startup Guide to Intellectual Property." As a patent attorney, Mr. Tormey has drafted over 100 patent applications covering software, electronics, wireless, radio, mobile applications, encryption and automation controls. Besides intellectual property law, ...
Val D. Hornstein Esq.
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San Francisco, CA Intellectual Property Lawyer with 34 years experience
(415) 454-1490 235 Pine Street
Suite 1300
San Francisco, CA 94104
Free ConsultationIP, Arbitration & Mediation, Business and Trademarks
The George Washington University Law School
Hornstein Law Offices, Prof. Corp. is a 20-year old California-based law firm concentrating in business, securities, intellectual property and related transactions and litigation. We have served clients across the country and in abroad. Our client base ranges from individuals. start-up companies to multi-national corporations in all fields of business. Mr. Hornstein has been in practice for 30-years. Prior to HLO, he was with large international law firms and in-house corporate counsel. Please call to discuss any questions in these areas.
(415) 454-1490 16133 Ventura Blvd.
Suite 1220
Los Angeles, CA 91436
(415) 454-1490 1010 B Street
Suite 300
San Rafael, CA 94901
Mr. Ronnie R Gipson Jr
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San Francisco, CA Intellectual Property Attorney with 13 years experience
(415) 432-4565 201 Mission Street
Suite 1200
San Francisco, CA 94105
IP, Business and Insurance Defense
University of San Francisco School of Law
Lindsay Gunn Spiller
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San Francisco, CA Intellectual Property Attorney with 32 years experience
(415) 501-0156 450 Pacific Avenue - Second Floor
San Francisco, CA 94133
Free ConsultationIP, Business, Entertainment & Sports and Estate Planning
Georgetown Univ Law Ctr
Spiller Law is a business, estate planning and entertainment law firm located in San Francisco, California. Business: We serve small to medium-sized businesses in the areas of contracts, business planning, mergers and acquisitions, partnership agreements, corporate formation and dispute resolution. We have advised businesses in involved in aviation, finance, health care, insurance, manufacturing, real estate, music, film, and television. Estate Planning: We work with individuals and couples to create simple to sophisticated estate plans, depending on their needs. Entertainment Law: We advise film/TV, new media, and music clients as to business planning, business formation, contract negotiation, and licensing
Rakesh Ramde Esq.
Claimed Lawyer ProfileBlawgsearchSocial Media
San Jose, CA Intellectual Property Attorney with 20 years experience
(408) 441-7500 1754 Technology Dr
Suite 135
San Jose, CA 95110
IP, Business and Real Estate
University of Pittsburgh - Pittsburgh and Carnegie Mellon University
Wendy Watrous Smith
Claimed Lawyer ProfileBlawgsearch
Santa Clara, CA Intellectual Property Attorney with 30 years experience
(408) 295-1700 2775 Park Ave
Santa Clara, CA 95050
IP, Arbitration & Mediation, Bankruptcy and Business
University of Iowa
Andrew Peter Rausch Jr.
Claimed Lawyer ProfileSocial Media
Lodi, CA Intellectual Property Lawyer with 31 years experience
(209) 339-8500 1930 Tienda Drive
Suite 106
Lodi, CA 95242
IP, Appeals, Arbitration & Mediation and Business
University of the Pacific, McGeorge School of Law
Since January 1993, the Law Offices of A. Peter Rausch, Jr., has furnished skilled legal representation and counseling to selected clients throughout California and the United States. Based in Stockton, California, the firm also maintains a satellite office in San Francisco. The firm expanded to the Central Coast of California in 2005 with an office in Aptos, Santa Cruz County. The Law Offices of A. Peter Rausch, Jr., handles a wide range of complex business and commercial disputes litigation as well as a variety of business transactions.
Raphael Moore
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Davis, CA Intellectual Property Lawyer with 24 years experience
(530) 758-8317 413 F St
Davis, CA 95616
IP, Antitrust, Business and Consumer
University of the Pacific, McGeorge School of Law and University of the Pacific, McGeorge School of Law
Moore & Moore provides General Counsel services to private and public companies, including both domestic and multinational enterprises. The firm handles a vast array of business needs ranging from simple formation, to complex financings, to M&A events. The firm handles clients’ labor and employment issues, as well as both personal and business immigration needs. We provide an aggressive and modern service comparable to that of larger law firm, but with the speed, efficiency, and flexibility that only a personal practice can offer.
Sharon Adams
Claimed Lawyer ProfileSocial Media
Berkeley, CA Intellectual Property Attorney with 27 years experience
(510) 649-1331 2140 Shattuck Ave.
Suite 207
Berkeley, CA 94704
Free ConsultationIP, Patents and Trademarks
University of California - Davis
Adams Law Office specializes in providing a full range of intellectual property services to small and medium sized businesses and solo inventors. Services include filing patent applications, responding to U.S. Patent & Trademark Office actions, filing trademark applications, representing clients in proceedings before the U.S. Trademark Trial & Appeal Board, drafting licensing agreements and other contracts.
John Paul Costello
Claimed Lawyer Profile
Sacramento, CA Intellectual Property Lawyer with 26 years experience
(916) 441-2234 331 J St
Sacramento, CA 95814
IP and Patents
Georgetown University Law Center

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