Seal Beach Patents Lawyers

Compare 96 top rated California attorneys serving Seal Beach.
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Joseph J. Mellema
PREMIUM
Joseph J. Mellema
Patents Lawyer Serving Seal Beach, CA
California Patents Attorney with 17 years of experience
Joe Mellema represents businesses in litigation in federal and state courts, including the protection and enforcement of intellectual property rights, and business and commercial disputes. Read More »
Ali Makoui
PREMIUM
Ali Makoui
Patents Lawyer Serving Seal Beach, CA
10.0Justia Lawyer Rating for Ali Makoui
Dedicated & Experienced Patents Attorney. Free Consultation!
At Makoui Law, PC, we specialize in patent prosecution law. This includes everything related to patent preparation, filing, prosecution, and securing issuance. Contact our office today to see how we can help! Read More »
Jon Ustundag
PREMIUM
Jon Ustundag
Patents Lawyer Serving Seal Beach, CA
California Patents Lawyer
As an associate in JMBM's Intellectual Property practice, Jon serves clients in all facets of intellectual property law, including: trademark, copyrights, patents, and trade secrets. He has experience in intellectual... Read More »
Gregory S. Cordrey
PREMIUM
Gregory S. Cordrey
Patents Lawyer Serving Seal Beach, CA
Jeffer Mangels Butler & Mitchell LLP – Patent Litigation Lawyer
Greg Cordrey represents businesses in patent litigation and civil litigation involving complex technology. He is a registered patent attorney with experience in patent reexamination proceedings. Read More »
Barbara Alder
Costa Mesa, CA Patents Attorney
(714) 668-6327 695 Town Center Drive
Costa Mesa, CA 92626
Patents, Antitrust, Appeals and IP
Daniel Edward Altman
Irvine, CA Patents Lawyer with 34 years of experience
(949) 760-0404 2040 Main St
# 14
Irvine, CA 92614
Patents and IP
University of California, Berkeley School of Law and University of California, Berkeley School of Law
Shanny Jun Lee
Santa Ana, CA Patents Attorney with 22 years of experience
(714) 564-8640 1901 E 4th St
Santa Ana, CA 92705
Patents, Environmental, IP and Immigration
University of California College of the Law, San Francisco
James Gerard O'Neill
Irvine, CA Patents Lawyer with 52 years of experience
(949) 955-1920 16755 Von Karman Ave
Ste 275
Irvine, CA 92606
Patents and IP
The George Washington University Law School
Edward Allan Schlatter
Irvine, CA Patents Attorney with 38 years of experience
(949) 760-0404 2040 Main St
# 14
Irvine, CA 92614
Patents and IP
University of Michigan Law School and University of Michigan Law School
Brent Allen Folsom
Costa Mesa, CA Patents Lawyer with 24 years of experience
(949) 202-3000 600 Anton Blvd
Suite 700
Costa Mesa, CA 92626
Patents and IP
University of San Diego School of Law and University of San Diego School of Law
Michael C. Olson
Newport Beach, CA Patents Lawyer with 43 years of experience
(949) 442-8940 1400 Bristol St N Ste 210
Newport Beach, CA 92660
Patents, IP and Products Liability
William Harold Shreve
Irvine, CA Patents Attorney with 33 years of experience
(949) 760-0404 2040 Main St
# 14
Irvine, CA 92614
Patents and IP
The George Washington University Law School
Steven Jeffrey Nataupsky
Irvine, CA Patents Attorney with 32 years of experience
(949) 760-0404 2040 Main St
14FL
Irvine, CA 92614
Patents and IP
New York University School of Law and New York University School of Law
Joseph Edward Thomas
Irvine, CA Patents Lawyer with 42 years of experience
(949) 679-6400 18101 Von Karman Ave
230
Irvine, CA 92612
Patents, IP and Real Estate
Pepperdine University School of Law and Pepperdine University School of Law
Sarah G. Hartman
PREMIUM
Sarah G. Hartman
Patents Lawyer Serving Seal Beach, CA
California Patents Lawyer
Vanderbilt University Law School9th Circuit, California, District of Columbia, Federal Circuit, New York, U.S. District Courts, Central, Northern, and Southern Districts of California and U.S. District Courts, Eastern and Western Districts of Texas
Mark Robert Benedict
Irvine, CA Patents Lawyer with 26 years of experience
(949) 760-0404 2040 Main St 14FL
Irvine, CA 92614
Patents and IP
Syracuse University College of Law
Jonathan Wayne Hallman
Costa Mesa, CA Patents Attorney with 27 years of experience
(949) 202-3000 600 Anton Blvd
Suite 700
Costa Mesa, CA 92626
Patents and IP
UCLA School of Law
Mark Leon Sutton
Commerce, CA Patents Lawyer with 38 years of experience
(323) 278-9901 5801 E Washington Blvd
Commerce, CA 90040
Patents and IP
Loyola Law School, Los Angeles
Douglas Glen Muehlhauser
Irvine, CA Patents Attorney with 28 years of experience
(949) 760-0404 2040 Main St
14FL
Irvine, CA 92614
Patents and IP
University of San Diego School of Law
John B. Sganga Jr
Irvine, CA Patents Attorney with 39 years of experience
(949) 760-0404 2040 Main St
14FL
Irvine, CA 92614
Patents and IP
New York University School of Law and New York University School of Law
Linda Hawkins
Costa Mesa, CA Patents Attorney
(714) 668-6345 695 Town Center Drive
Costa Mesa, CA 92626
Patents, Antitrust, Appeals and IP
Joseph  Trojan
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Joseph Trojan
(310) 777-8399 9250 Wilshire Blvd
Suite 325
Beverly Hills, CA 90212
Free ConsultationOffers Video ConferencingVideo ConfBeverly Hills, CA Patents Lawyer with 35 years of experience
Patents, Business, IP and Trademarks
Loyola Law School, Los Angeles
Joe Trojan is a registered Patent Attorney and Trial Lawyer in Los Angeles with more than 32 years experience obtaining and enforcing patents and trademarks throughout the world for his clients worldwide. Holding degrees in Biological Sciences as well as in Law, Mr. Trojan’s practice has a particular focus in the life science technologies including biotechnology, medical devices, organic chemistry, pharmaceuticals and more. He also has represented clients in various industries: mechanical, chemical, manufacturing, retail, apparel, retail, commerce, and software. He drafts and negotiates licensing agreement. As an accomplished trial lawyer, Mr. Trojan has extensive experience litigating patents, trademarks,...
Brennan C. Swain
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Brennan C. Swain
Los Angeles, CA Patents Attorney with 27 years of experience
(310) 785-5308 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
Regent University School of Law
Brennan Swain's legal practice emphasizes patent and trademark law, including prosecution, litigation and client counseling.

Growing up in a family of engineers, Brennan was immersed from a young age in the engineering world, particularly the mechanical arts. While working regularly in his father's high-tech industrial coatings company in high school and college, he received hands-on experience with the inner workings of industrial machines and engines. After law school, Brennan's first job as a patent attorney also included working as an engineer for a small high-tech company. As a result of this experience, unlike many patent attorneys, Brennan has hands-on experience...
Alan Kendrick
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Alan Kendrick
Laguna Beach, CA Patents Lawyer with 25 years of experience
(858) 405-4799 1968 South Coast Hwy, Suite 302
Laguna Beach, CA 92651
Free ConsultationPatents, IP and Trademarks
University of San Francisco School of Law
Mr. Kendrick holds a Juris Doctor degree from the University of San Francisco and has been a California licensed attorney since 1998. His practice focuses on intellectual property matters including patent, trademark, copyright, trade secret and unfair competition. He works in both the United States and Europe as an intellectual property attorney and he has several years of international legal experience. He has several years of experience providing patentability and invalidity research in a wide variety of disciplines including aerospace, mechanical, industrial, energy, medical, materials, food technology and the automotive arts among others.

Mr. Kendrick also holds a Bachelor’s degree in...
Susan Long Crockett
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Susan Long Crockett
Aliso Viejo, CA Patents Attorney with 27 years of experience
(949) 588-6171 6B Liberty
Suite 145
Aliso Viejo, CA 92656
Free ConsultationPatents, IP and Trademarks
Southwestern University School of Law
Susan Long Crockett is a principal in the firm of Crockett & Crockett. Working with high technology clients, Susan prosecutes patent applications in diverse areas of technology. She counsels on trademark and patent management, infringement and validity issues in addition to litigation. She also has broad experience in international intellectual property law.
Andrew I. Shadoff
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Andrew I. Shadoff
Los Angeles, CA Patents Lawyer with 14 years of experience
(310) 712-6856 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents and Business
Duke University School of Law
Andrew is a partner in JMBM’s Litigation department and a member of the Appellate, Patent Litigation, and Professional Liability Defense Groups. He has litigated a wide array of subject matters, including legal and actuarial malpractice cases, breach of fiduciary duty and related business disputes, patent, copyright and trademark infringement cases, and commercial lease and contract actions. Andrew also regularly advises local California businesses on corporate governance and management issues. His clients span a variety of industries, from international law firms and national restaurant chains to major record labels and commercial landlords.

Andrew is actively involved in every part of the litigation...
Daniel Cislo
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Daniel Cislo
Pasadena, CA Patents Attorney with 38 years of experience
1055 E Colorado Blvd., 5th Floor
Pasadena, CA 91106
Patents, IP and Trademarks
Loyola Law School, Los Angeles
Recent Accolades:
Featured in the Los Angeles Business Journal, Most Influential Lawyers of 2014.
Named as one of the 2015 Trusted Advisors for the San Fernando Valley Business Journal.
Awarded as 2016 Top Attorneys of Southern California by Los Angeles Magazine.
Awarded 2016 Global Law Experts Award for Business Start-Up IP Law Firm in California.
Named 2016 Intellectual Property Practitioner of the Year by Acquisition International.
Named 2017 America’s Most Honored Professional by The American Registry.
Awarded multiple years of Super Lawyer recognition.
Named 2019 Best Law Firms by Best Lawyers of U.S. News and World Report.
Named 2019 Business Start-Up IP Law Firm of the Year in California...
Rod S. Berman
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Rod S. Berman
Los Angeles, CA Patents Attorney with 42 years of experience
(310) 201-3517 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
Loyola Law School, Los Angeles
My practice is focused on Patent, Trademark, Copyright, and Intellectual Property Law. Based in California, I represent national and international clients from a wide range of industries.

With nearly 40 years of legal experience, you can expect skilled, knowledgeable and zealous representation. My accomplishments have resulted in numerous honors, including recognition as being among the Best Lawyers in America, Top Intellectual Property Attorneys in California, and Top 100 Attorneys in Los Angeles.
Lan Cuong Dang
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Lan Cuong Dang
Beverly Hills, CA Patents Attorney with 22 years of experience
(310) 777-8399 9250 Wilshire Blvd
Suite 325
Beverly Hills, CA 90212
Patents, IP and Trademarks
Tulane Univ Law School
Dylan C. Dang is an intellectual property attorney who has extensive experience in patent and trademark litigation at both trial and appellate levels.
Kregg A. Koch
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Kregg A. Koch
Los Angeles, CA Patents Attorney with 20 years of experience
(310) 551-3450 1925 Century Park East, Suite 600
Los Angeles, CA 90067
Free ConsultationPatents
UCLA School of Law
Kregg is a patent attorney in Los Angeles, focusing on patent prosecution of mechanical and medical devices, and related technologies. Large firm experience at affordable prices.

Kregg’s technical experience is among the best you will find. He spent years as a combustion devices design engineer on NASA’s Space Shuttle Program before earning his law degree from one of the top law schools in the country.

Kregg has helped clients of all sizes, from solo inventors and startups to Fortune 500 companies protect their innovations.

Call today for a complementary consultation to discuss your patent needs and how...
Jessica Bromall Sparkman
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Jessica Bromall Sparkman
Los Angeles, CA Patents Attorney with 20 years of experience
(310) 712-6838 1900 Avenue of the Stars
7th Floor
Los Angeles, CA 90067
Patents, Business, IP and Trademarks
University of Southern California Gould School of Law
I am a successful Intellectual Property, Patent, Litigation and Appellate Law attorney. Based in California, my experience includes trademark matters in more than 150 countries.

I provide aggressive advocacy for a full range of intellectual property and patent law issues. I am committed to achieving the best possible results with efficient and effective representation.

I received my B.A. from Yale University, where I played Varsity Lacrosse. My J.D. is from the University of Southern California Gould School of Law.
Milord A. Keshishian
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Milord A. Keshishian
Los Angeles, CA Patents Attorney with 26 years of experience
(310) 226-7878 333 S Hope St
#4025
Los Angeles, CA 90071
Free ConsultationOffers Video ConferencingVideo ConfPatents, IP, Personal Injury and Trademarks
Pepperdine University School of Law
Milord A. Keshishian practices law with a focus on intellectual property rights. His training and experience includes the areas of patent, trademark, copyright, unfair competition, trade secret, and franchise law. He has extensive experience in litigating these matters, as well as counseling clients on transactions surrounding technology acquisitions and other business ventures. Milord is experienced in pursuing intellectual property protection in the United States and internationally. He also serves as an expert witness in patent litigation matters handled by prominent law firms. His interest in protecting intellectual property rights developed out of the respect he gained for the innovative thinking found in...
Albert Justin Lum
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Albert Justin Lum
Pasadena, CA Patents Attorney with 31 years of experience
(626) 795-8886 225 South Lake Ave., suite 300
Pasadena, CA 91106
Patents, Business, IP and Trademarks
University of California - Davis
A. Justin Lum continues his father’s (Albert C. Lum) legacy in helping new business owners (entrepreneurs, startups) with all their legal matters, from creating a company to finding real estate to registering DBAs, copyrights, trademarks, and patents. As a business attorney, A. Justin Lum can also assist with corporate and transactional matters, litigation, and employment immigration (e.g., EB, H1).

Admitted:
• California State Bar 1993
• United States District Court
• Central District of California United States Court of Appeals
• Ninth Circuit United States Court of Appeals
• Tenth Circuit Registered
• United States Patent Bar, 1997
Paul Joseph Backofen
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Paul Joseph Backofen
Rancho Cucamonga, CA Patents Attorney with 27 years of experience
(909) 271-7639 8780 19th Street
Suite 227
Rancho Cucamonga, CA 91701-4608
Free ConsultationPatents, IP and Trademarks
Southwestern Univ School of Law
I am an intellectual property specialist with 20 years in practice. My primary practice is IP prosecution and client counseling, specifically regarding patents. I have worked with clients to obtain patent protection on ideas ranging from high-technology military electronics, networks, internet business methods, digital and analog electronics, communication systems, IC manufacture and design, medical devices, microturbines, air bearings, animation techniques, and digital cinema to pre-fabricated wall sections for building construction, fishing lures and musical instruments. My broad technical experience coupled with my business experience provides clients a valuable perspective for identifying, capturing, protecting and exploiting their intellectual...
Olav Mitchell Underdal
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Olav Mitchell Underdal
Irvine, CA Patents Attorney
(949) 393-0024 7700 Irvine Center Drive, Suite 800
Irvine, CA 92618
Free ConsultationPatents and IP
Olav Mitchell Underdal is a licensed attorney, admitted to the California State Bar; and a registered patent attorney, licensed to practice in all patent and trademark cases before the United States Patent and Trademark Office. Mr. Underdal holds a M.S. in General Engineering from The Technical University of Denmark with concentrations in Electronics, Software Engineering & Systems Engineering, a M.S. in Computer Science/System Design from the University of Manchester, UK, and a Juris Doctor in Law from Northwestern California University School of Law. He is a co-inventor of 15 United States patents, and has drafted and prosecuted more than 130 US...
Mr. Kenneth Avila
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Mr. Kenneth Avila
Riverside, CA Patents Lawyer with 12 years of experience
(909) 255-6116 11801 Pierce Street
Riverside, CA 92505
Free ConsultationPatents, Business, IP and Trademarks
California Southern Law School
I was born in Brazil but grew up in Riverside after my family immigrated to the United States. Growing up I loved playing football, basketball, soccer, and baseball with my brothers and the kids in the neighborhood but I was always fascinated by my oldest brother's interest in science. So after graduating from high school in Riverside I majored in Electrical Engineering at California Polytechnic University where I obtained both a Bachelor and Master degree in Electrical Engineering. As an engineer I have worked for a number of different technology companies ranging from large aerospace...
Michael A. DiNardo
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Michael A. DiNardo
Woodland Hills, CA Patents Attorney with 26 years of experience
(818) 347-7900 6320 Canoga, Ave, Suite 1650
Woodland Hills, CA 93167
Free ConsultationPatents, IP and Trademarks
The John Marshall Law School
I am a civil attorney specializing in Intellectual Property prosecution and enforcement. I have substantial experience in securing patent, trademark and copyright protection for my clients. I also have over ten years experience in litigating intellectual property disputes for both plaintiffs and defendants, in all levels of state and Federal courts.
Alexis Joaquin Saenz
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Alexis Joaquin Saenz
Riverside, CA Patents Attorney with 20 years of experience
(323) 501-7403 11801 Pierce St Fl 2
Riverside, CA 92505
Patents and IP
Loyola Law School
The proprietor, Mr. Alexis Saenz is a patent attorney with nearly a decade of experience. He has prepared hundreds of patent applications and responses to the USPTO. He has an upfront approach guiding clients early on in what to expect out of the patent process.

His emphasis of practice is with start-up ventures and mid-size companies in the growth stage. Having work experience with a start-up company has provided him with keen insights on the successes and pitfalls growing companies encounter. Alexis is active in start-up communities and local chambers of commerce often lending an ear to those businesses needing a...
Steve Payam Hassid
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Steve Payam Hassid
Santa Monica, CA Patents Attorney with 21 years of experience
(310) 400-6291 1115 1/2 Yale St.
Santa Monica, CA 90403
Patents, Business, IP and Trademarks
Hastings College of the Law
For over 13 years, I have helped clients in diverse technology areas achieve success in IP and business litigation, patents, trademarks and licensing. Having been at two leading large law firms (Greenberg Trauig LLP, AMLAW 10 and Sheppard Mullin LLP, AMLAW 100) for 10+ years, I have the experience and skills to provide our client's with the very best in quality and service. I have successfully settled numerous IP and business litigation cases, prosecuted hundreds of patent and trademark applications to issuance/registration and successfully negotiated complicated licensing and pre-litigation matters for small startups to Fortune 500 companies....
Howard Leslie Hoffenberg
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Howard Leslie Hoffenberg
Los Angeles, CA Patents Attorney with 37 years of experience
(310) 670-5825 10940 Wilshire Boulevard
Suite 1600
Los Angeles, CA 90024
Patents, Business, IP and Trademarks
DePaul Univ COL
I am a solo practitioner primarily serving businesses with 1 - 10 million in annual sales and 5 - 20 employees. My lead services are business transactions/contracts, patents (chemical, biotech and mechanical,) trademark registrations and litigation. The industries that I serve include aerospace components, medical devices and consumer products retailing for less than $150.00. To make an appointment, call 310-670-5825 (LA County) and 760-347-3470 (Riverside County.)
Kirstin Jensvold-Rumage
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Kirstin Jensvold-Rumage
Los Angeles, CA Patents Lawyer with 1 year of experience
(310) 226-7878 333 S Hope St
#4025
Los Angeles, CA 90071
Free ConsultationPatents, IP and Trademarks
University of San Diego School of Law
Howard Leslie Hoffenberg
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Howard Leslie Hoffenberg
Los Angeles, CA Patents Attorney with 38 years of experience
(310) 670-5825 10940 Wilshire Boulevard
Suite 1600
Los Angeles, CA 90024
Patents, Business and IP
DeVry University-Chicago
I am a solo practitioner primarily serving businesses with 1 - 10 million in annual sales and 5 - 20 employees. My lead services are business transactions/contracts, patents (chemical, biotech and mechanical,) trademark registrations and litigation. The industries that I serve include aerospace components, medical devices and consumer products retailing for less than $150.00. To make an appointment, call 310-670-5825 (LA County) and 760-347-3470 (Riverside County.)
David N. Sharifi
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David N. Sharifi
Los Angeles, CA Patents Lawyer
(310) 751-0181 11755 Wilshire Boulevard, 15th Floor
Los Angeles, CA 90025
Patents, IP and Trademarks
David N. Sharifi is an entertainment technology attorney based in Los Angeles and a recognized expert in new media law, competitive barrier strategy, intellectual property exploitation, social media law, trademark protection online and related legal and business affairs. David is also an entrepreneur and frequently attends and speaks at top technology conferences in Los Angeles and nationwide. David applies a blend of intellectual property law, market analysis, and contract negotiation to advise clients in deal making, development, and marketing, with a focus on web, mobile and social platforms. In 2014 David was recognized as top 30 most influential attorneys...
David Bennett
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David Bennett
Santa Monica, CA Patents Attorney
(310) 917-1064 100 Wilshire Blvd, STE 700
Santa Monica, CA 90401
Patents, Business, Cannabis Law and Trademarks
Pepperdine University School of Law
Edward Yii-Hsin Lin
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Edward Yii-Hsin Lin
Irvine, CA Patents Lawyer with 18 years of experience
(949) 623-8750 7545 Irvine Center Dr.
Suite 200
Irvine, CA 92614
Patents, IP and Trademarks
University of Illinois College of Law
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