San Diego, California

Patent attorneys in San Diego

San Diego, California is home to 1,142 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Qualcomm, Inc, Sheppard, Mullin, Richter & Hampton LLP, and Qualcomm INC.

Willy Chang

Reg. 62903

Patent attorney

Qualcomm, Inc

San Diego, CA · 92121

858-845-5064

Yu Hao P Chang

Reg. 70125

Patent agent

Sheppard, Mullin, Richter & Hampton LLP

San Diego, CA · 92130

626-807-6326

Kevin T Cheatham

Reg. 48766

Patent attorney

Qualcomm INC

San Diego, CA · 92121

858-845-8450

Alexander Y Chen

Reg. 62315

Patent attorney

San Diego, CA · 92121

858-457-4556

Bob B H Chen

Reg. 77337

Patent attorney

Paul Hastings LLP

San Diego, CA · 92121

510-364-7054

Ching-Yang Chen

Reg. 70614

Patent agent

Duane Morris LLP

San Diego, CA · 92101

619-744-2263

Fang Chen

Reg. 70467

Patent agent

Perkins Cole LLP

San Diego, CA · 92130-3334

858-720-5708

Jing Chen

Reg. 82633

Patent agent

Greenberg Traurig, LLP

San Diego, CA · 92130

765-421-2507

Lili Chen

Reg. 60780

Patent agent

LotusWP Agency

San Diego, CA · 92130

858-208-3828

Matthew H Chen

Reg. 83988

Patent agent

San Diego, CA · 92126

609-235-5034

Peisong Chen

Reg. 61994

Patent agent

Broadcom Corpartion

San Diego, CA · 92127

858-521-4835

Peng Chen

Reg. 43543

Patent attorney

Rimon PC

San Diego, CA · 92121

619-607-3645

Wesley WL Chen

Reg. 78344

Patent agent

San Diego, CA · 92130

858-720-5100

Yuwei Chen

Reg. 76705

Patent agent

San Diego, CA · 92126

608-469-0879

Andrew Chiwu Cheng

Reg. 60891

Patent agent

San Diego, CA · 92198

909-436-5796

Edith H. Cheng

Reg. 82074

Patent agent

Neurocrine Biosciences, Inc.

San Diego, CA · 92130

858-617-7600

Karen Cheng

Reg. 80196

Patent agent

San Diego, CA · 92104

510-295-9241

Victoria Cheng

Reg. 79641

Patent attorney

San Diego, CA · 92126

832-605-2488

Wen-Kuo Cheng

Reg. 60067

Patent agent

Nokia, Inc.

San Diego, CA · 92130

858-831-4953

Xue Ming Jimmy Cheng

Reg. 56045

Patent attorney

QUALCOMM Incorporated

San Diego, CA · 92121

858-658-2271

Seyoung Cheon

Reg. 75862

Patent attorney

Perkins Coie, LLP

San Diego, CA · 92130-2594

858-720-5751

Margaret Chern

Reg. 68755

Patent agent

San Diego, CA · 92138-2683

858-414-9254

Charles W Chesney

Reg. 45874

Patent attorney

Qualcomm Inc.

San Diego, CA · 92121-1714

858-651-9711

Rosa F Cheuk Kim

Reg. 68607

Patent agent

Cibus US, LLC

San Diego, CA · 92121

858-450-0008 X137

Winthrop D Childers

Reg. 40952

Patent agent

WDC Patents

San Diego, CA · 92127

858-254-8210

Karen K. Chiu

Reg. 82415

Patent agent

Womble Bond Dickinson (US) LLP

San Diego, CA · 92121

858-313-1404

Mazen Chmaytelli

Reg. 52741

Patent attorney

Qualcomm, Inc.

San Diego, CA · 92121

858-658-3679

Dae H Cho

Reg. 67769

Patent attorney

Sheppard Mullin

San Diego, CA · 92130

858-720-7420

Samuel Y Cho

Reg. 69013

Patent agent

San Diego, CA · 92130

858-204-5415

Boyeon Choi

Reg. 78529

Patent attorney

Antheros Legal Advisors LLP

San Diego, CA · 92122

617-404-3766

Common questions

Do patent attorneys in San Diego cost more than the national average?

Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in San Diego tend to track the broader California legal market.

How many USPTO practitioners list a San Diego office?

1,142 USPTO-registered patent practitioners list a San Diego mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.

Can I work with a San Diego practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A San Diego-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.