Knightsen, California Intellectual Property Lawyers

Kevin R. Martin
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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. 3 years experience
PO Box 2361
Antioch, CA 94531-2361
IP and Estate Planning
Jay B. Hann
Claimed Lawyer Profile
Concord, CA Intellectual Property Attorney. 8 years experience
1475 Balhan Dr
#108
Concord, CA 94521
IP and Patents
Gregory Thomas Meath
Claimed Lawyer Profile
Stockton, CA Intellectual Property Attorney. 22 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. 16 years experience
(925) 648-4839 4041 Sugar Maple Dr
Danville, CA 94506
IP and Business
U of San Francisco School of Law
Stockton, CA Intellectual Property Attorney. 43 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
Danville, CA Intellectual Property Lawyer. 36 years experience
(925) 736-2188 636 Stevens Ct
Danville, CA 94506
IP and Real Estate
Whittier Coll School of Law
Pierre Zado
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 6 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...
Antone F. Johnson
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 20 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
Steven Anton Nielsen
Claimed Lawyer ProfileSocial Media
Larkspur, CA Intellectual Property Attorney. 29 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.
Mr. Ronnie R Gipson Jr
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 12 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
Robert Lockhart Taylor
Claimed Lawyer ProfileSocial Media
Livermore, CA Intellectual Property Lawyer. 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
Wendy Watrous Smith
Claimed Lawyer ProfileBlawgsearch
Santa Clara, CA Intellectual Property Attorney. 29 years experience
(408) 295-1700 2775 Park Ave
Santa Clara, CA 95050
IP, Arbitration & Mediation, Bankruptcy and Business
University of Iowa
Gerald Ray Prettyman
Claimed Lawyer ProfileSocial Media
Pleasanton, CA Intellectual Property Lawyer. 11 years experience
(925) 600-7342 2676 Gapwall Court
P.O. Box 1419
Pleasanton, CA 94566
IP, Business, Patents and Trademarks
Golden Gate University
Gerald R. Prettyman has been drafting and prosecuting patents since 2001 and preventing and solving legal problems for his clients since 2006. Mr. Prettyman also has over a decade of management and engineering experience improving throughput and decreasing defect losses at various large to small companies. He has two published law review articles, four published bar association articles, a law blog and makes periodic contributions to other online legal blogs. Mr. Prettyman was also a medical technician for eight years with the U.S. Navy and in the private sector.
Ansel Jay Halliburton
Claimed Lawyer ProfileQ&ASocial Media
San Francisco, CA Intellectual Property Lawyer. 5 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
Craig E. Bohn Esq.
Claimed Lawyer ProfileSocial Media
San Jose, CA Intellectual Property Attorney. 16 years experience
(408) 318-0781 1334 McKendrie St.
San Jose, CA 95126
Free ConsultationIP, Arbitration & Mediation 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
Steve Charles Vondran
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 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
David Jeanchung Tsai
Claimed Lawyer Profile
San Francisco, CA Intellectual Property Lawyer. 11 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...
Stuart K. Tubis
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 6 years experience
(415) 984-9622 2 Embarcadero Center
5th Floor
San Francisco, CA 94111
IP, Business, Civil Rights and Employment
Harvard University
James Gulseth
Claimed Lawyer ProfileSocial Media
Livermore, CA Intellectual Property Attorney. 43 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
Quynh Chen
Claimed Lawyer ProfileSocial Media
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...
Michael Mortimer
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 24 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
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Lawyer. 16 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...
Rakesh Ramde Esq.
Claimed Lawyer ProfileBlawgsearchSocial Media
San Jose, CA Intellectual Property Attorney. 19 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
Andrew Mailhot
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Lawyer. 12 years experience
(415) 278-1400 625 Market St
12th Floor
San Francisco, CA 94105
IP, Business and Employment
University of Michigan Law School and University of California - Davis
Michael William Malter
Claimed Lawyer ProfileBlawgsearchSocial Media
Santa Clara, CA Intellectual Property Lawyer. 37 years experience
(408) 295-1700 2775 Park Ave
Santa Clara, CA 95050
IP, Bankruptcy, Business and Landlord Tenant
Santa Clara University School of Law
Peter Tormey
Claimed Lawyer ProfileSocial Media
Pleasant Hill, CA Intellectual Property Lawyer. 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, ...
Karl Stephen Kronenberger
Claimed Lawyer Profile
San Francisco, CA Intellectual Property Lawyer. 24 years experience
(415) 955-1155 150 Post Street
Ste. 520
San Francisco, CA 94108
IP and Business
Univ of Cincinnati COL
Karl Kronenberger is a partner in the San Francisco law firm of Kronenberger Rosenfeld, LLP. He is an intellectual property litigator and transactional attorney, and his sole and exclusive focus is on Internet, media and e-commerce disputes and transactions. Karl has spoken as an Internet law expert on national television news programs such as MSNBC and ABC News, and he has appeared on various industry panels.
Vincent Tong
Claimed Lawyer ProfileSocial Media
Oakland, CA Intellectual Property Attorney. 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
Ivette Santaella
Claimed Lawyer ProfileSocial Media
San Ramon, CA Intellectual Property Attorney. 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
David Duperrault
Claimed Lawyer ProfileSocial Media
San Jose, CA Intellectual Property Lawyer. 36 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
Lindsay Gunn Spiller
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 31 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
Robert Ted Parker
Claimed Lawyer Profile
San Francisco, CA Intellectual Property Lawyer.
(415) 412-1615 One Sansome St. #3500
San Francisco, CA 94104
IP, Agricultural, Business and Communications
Cornell University
Ted Parker is a business trial lawyer with extensive experience in a broad range of industries: securities, IP and e-commerce, construction, products liability, agriculture and food products, film and publishing. After graduation from Cornell Law School, he began practice in business law at Brobeck, Phleger & Harrison in San Francisco. He was the first corporate counsel at ITEL Corporation. More recently, he has practiced as a large-firm partner (K&L Gates) and a small-firm partner (Berg & Parker), and now operates a "virtual" law firm, collaborating with colleagues electronically. He has handled major litigation nationally and internationally,...
Richard Bennett Salles
Claimed Lawyer ProfileSocial Media
Walnut Creek, CA Intellectual Property Attorney. 18 years experience
(925) 478-5662 1261 Locust Street
Walnut Creek, CA 94596
Free ConsultationIP, Patents and Trademarks
Univ of Oregon School of Law
Richard is a USPTO Registered Patent Attorney who loves helping creative people realize their dreams. Rich received his BA from Princeton University, and then completed his physics coursework at San Francisco State University. Rich received his J.D. with Honors from the University of Oregon School of Law, where he received a Certificate in Intellectual Property for his coursework in patent infringement. Rich has a technical background in electronics, solid state and integrated circuits. Rich has practiced in patent litigation and military law, having served as an Army JAG Corps Captain stateside and overseas. After passing the...
Kevin R. Martin
Claimed Lawyer ProfileLII GoldSocial Media
Pleasanton, CA Intellectual Property Lawyer. 22 years experience
(925) 297-4383 Pleasanton, CA 94588
Free ConsultationIP, Appeals, Business and Trademarks
Loyola Law School, Los Angeles
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 estate and personal injury actions. Kevin’s practice includes trademark, copyright and patent litigation, prosecution, licensing, business disputes, commercial litigation, personal injury claims, employer/employee disputes, trade secret and unfair competition claims, real estate litigation, contract disputes, and general advice and counsel. Mr. Martin maintains a regular blog on legal and other issues at www.landshark5000.wordpress.com. Mr. Martin regularly appears in both State and Federal Courts throughout California, before the Trademark...
(510) 444-7600 1939 Harrison Street, Suite 290
Oakland, CA 94612
Ory Ben-Zion Sandel
Claimed Lawyer ProfileSocial Media
San Francisco, CA Intellectual Property Attorney. 13 years experience
(415) 986-2400 465 California St
San Francisco, CA 94104
IP, Appeals, Arbitration & Mediation and Entertainment & Sports
UC Hastings COL
My goal is always to achieve the best possible outcome for the client. My current practice focuses on live musical and theatrical entertainment, and general civil litigation in federal and state courts. Other practice areas include alternative dispute resolution, copyright and trademark consultation, licensing and protection of intellectual property rights, employment issues, internet law, and appellate work. I also have substantial prior business experience in internet, alcoholic beverage distribution and entertainment industries. I am fluent in Hebrew.
Mario Fausto
Claimed Lawyer Profile
San Carlos, CA Intellectual Property Lawyer. 18 years experience
(650) 948-6114 1001 Laurel Street
Suite C.
San Carlos, CA 94070
Free ConsultationIP, Business, Real Estate and Securities
Santa Clara University School of Law
Robin D. Gross
Claimed Lawyer Profile
San Francisco, CA Intellectual Property Lawyer. 18 years experience
(415) 462-6440 1192 Haight Street
San Francisco, CA 94117
IP, Business, Communications and Trademarks
Santa Clara University School of Law
Henry Murphy Burgoyne III
Claimed Lawyer ProfileSocial Media
Sacramento, CA Intellectual Property Lawyer. 18 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
John Paul Costello
Claimed Lawyer Profile
Sacramento, CA Intellectual Property Lawyer. 25 years experience
(916) 441-2234 331 J St
Sacramento, CA 95814
IP and Patents
Georgetown University Law Center
Timothy Craig Williams
Claimed Lawyer Profile
Walnut Creek, CA Intellectual Property Lawyer. 30 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...

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