Patent Attorneys & Lawyers serving California
Popular Cities in California where our Patent Attorneys can assist you.
Seth Wiener
Thomas Bark
Scott Stram
Alisha Bond
Brig Ricks
Ali Shalchi
Michael Wieser
Paul Spitz
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Umar Farooq
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Baruch Gottesman
Useful Documents
- Residential Lease Agreement for California
- Thirty (30) Day Eviction Notice for California
- California Bylaws
- Incorporator's Organizational Action for California
- California Durable Power of Attorney Form
- Stock Purchase Agreement for a California Corporation
- California General Power of Attorney Form
Helpful Articles
- California Vacant Land Purchase Agreement: Key Terms & Buyer Protections
- Closed Corporation in California: Key Facts and Rules
- Are Services Taxable in California? Rules Explained
- California Corporate Tax Filing Instructions
- C Corp Delaware vs California: Key Differences & Conversion
- California UCC Filing Requirements Explained
- How to Get Copy of Articles of Incorporation California
Patent Lawyers serving California
Other Cities in California where our Patent Attorneys can assist you.
Our experienced California patent attorneys & lawyers represent individuals and businesses throughout the state of California, United States, and world with domestic and foreign patent application and prosecution matters. They have extensive experience handling patent applications from nearly every sector of technology, including biotechnology, computer hardware and software, communication networks, internet systems and methods, automotive, medical equipment, construction technology, consumer electronics, and clean technology research and development.
Our California patent lawyers are of the most highly experienced and trained in the patent law industry, requiring a scientific background, and passing a second level of testing known as the Patent Bar Examination. Thousands of patents are submitted to the patent office every day and a patent committee reviews each patent for its validity. The patent application process requires that correctly drafted documentation present a clear case for the novelty of the invention, which is best made by using a California patent attorney with a higher education background and knowledge of your industry.
The California patent attorneys on UpCounsel can help you file a provisional patent, which lasts for 1-year and allows you to immediately begin using/manufacturing your invention with the confidence that your idea is protected. These types of patents are great if you think your idea will change a lot over the next year before you file a (non-provisional) patent. These types of patents are easier to obtain and are less expensive but you should have a patent lawyer in California review your provisional patent application to insure that you are meeting your objectives when you file your patent.
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This is the most recent 20 reviews out of 593 reviews for Patents attorneys in California
Patent Application Assistance
"I had an excellent experience working with Joel Douglas on my U.S. provisional patent application. Joel was professional, knowledgeable, responsive, and very clear throughout the process. He carefully reviewed my invention disclosure, addressed my questions and revisions, and helped ensure that the technical material was properly presented for the patent filing. I particularly appreciated his practical approach and his guidance on including the Computer Program Listing Appendix. The application was successfully filed with the USPTO as planned, and I am very satisfied with both the quality of his work and the overall process. I would definitely recommend Joel to inventors seeking experienced patent counsel."
Edgar L
.
San Francisco,
CA,
19 days ago
File Provisional Patent
"Anthony provided outstanding legal counsel. He deeply analyzed the technical components of my invention and strategically expanded the description to secure the broadest possible utility patent protection scope. His communication was flawless and highly professional. Exceptional IP attorney!"
Mohamed A
.
Beaumont,
CA,
about 1 month ago
Patent Infringement Consultation
"Ross provided exceptional legal counsel for our recent hardware FTO and clearance analysis. We were operating under a strictly accelerated, one-week deadline, and Ross exceeded all expectations. He quickly grasped the complex mechanical geometries of our product and delivered highly detailed claim charts and a robust non-infringement opinion ahead of schedule—even while navigating a holiday weekend. His communication was consistently prompt, clear, and professional. If you need a patent attorney who combines deep technical acumen with incredible speed and reliability, I cannot recommend Ross highly enough."
Mike U
.
Torrance,
CA,
3 months ago
Patent Attorney for Food Preservation
"Having worked with several attorneys over the years, Ali stands out in terms of responsiveness, knowledge, and the capability to lay things out in a clear, concise, and understandable fashion. We are pleased with his exceptional work and would 100% recommend."
Jim N
.
Bellevue,
WA,
4 months ago
Tax Attorney Needed for IRC §1235 - Capital Gains Treatment for Patent Sale
"James is an excellent lawyer - highly recommend!"
Melissa N
.
Walnut Creek,
CA,
about 1 year ago
Conduct Patent Search
"Loved working with Kanika. She and her team delivered work quicker than I could spend time reviewing. The key for me was details and I really love the level of detail that was delivered. I will be hiring Kanika again for future project needs."
Hardarshan D
.
Morgan Hill,
CA,
about 1 year ago
Consumer Product/Service Provisional Patent Filing
"Excellent"
Aimen S
.
Gardena,
CA,
over 1 year ago
Patent Consultation
"Sam is responsive, quick and honest."
Michael J
.
Redding,
CA,
over 1 year ago
Patent Consultation
"It was great working with Ahmad! He was thorough in explaining details of my case and very communicative during the process."
Bonney R
.
Hacienda Heights,
CA,
almost 2 years ago
Legal Review of IP Agreement, NDA, and ISO Options Agreement/Execution for Pursuing Own Innovations in Similar Field
"Rich was able to give me some very helpful, down-to-earth explanations an insight"
Quinn M
.
Hemet,
CA,
about 2 years ago
Draft Response to USPTO Office Action (Patent)
"terrible"
Ross M
.
Orange,
CA,
over 2 years ago
Provisional Patent
"Great to work with him. Will continue working with him in the future."
Mahesh G
.
Cupertino,
CA,
over 2 years ago
Assist with Other Patent Matter
"It was an absolute pleasure working with Marina. She was communicative throughout the process, and she clearly explained all of the legal implications related to my situation. I felt like I was in good hands and I would definitely hire her again in the future."
Tyron J
.
San Francisco,
CA,
almost 4 years ago
Draft Response to USPTO Office Action (Patent)
"Highly skilled patent attorney. Works efficiently and effectively."
Rita M
.
San Diego,
CA,
about 4 years ago
Conduct Patent Search
"Mandana is highly knowledgeable, patient, succinct, and candid. It is a pleasure to work with her, and I would recommend her to anyone looking for a great IP lawyer. To her credit, in our first meeting itself, I and my co-founder walked away knowing what the entire process would comprise of and (most importantly) how much it would cost. This helped us plan our budgets, and prepare our write-ups. In the end, this led to a painless experience."
Sushant T
.
Sunnyvale,
CA,
about 4 years ago
Assist with Other Patent Matter
"Charles went above and beyond the legal issue and addressed associated concerns to help put me at ease. He responded quickly, was personable and thorough. Fantastic to deal with all around! Highly recommend."
Scott B
.
Somis,
CA,
over 4 years ago
Patent Infringement Consultation
"A+++"
Bojan P
.
Huntington Beach,
CA,
over 4 years ago
File Utility Patent
"Great communication. Thank you for your help. I look forward to continuing to work with you."
Victor C
.
Suisun City,
CA,
over 4 years ago
Assist with Other Patent Matter
"Very friendly and knowledgeable. Thanks Tim!"
Matt R
.
Granite Bay,
CA,
over 4 years ago
File Design Patent
"Excellent service, prompt communication. Highly recommend."
Ivaylo D
.
San Francisco,
CA,
almost 5 years ago