ZIP 92121

Patent attorneys in ZIP code 92121 · California

ZIP code 92121 in California has 289 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Arena Pharmaceuticals, Inc. and QUALCOMM Incorporated.

All practitioners

Tracie Lyn Carroll

Reg. 59619

Patent attorney

La Jolla Pharmaceutical Company

San Diego, CA · 92121

760-954-1942

Shannon K. Carter

Reg. 70424

Patent attorney

Arena Pharmaceuticals, Inc.

San Diego, CA · 92121

858-453-7200X 1696

Wayne M Chancellor

Reg. 51249

Patent attorney

Composite Optics INC

San Diego, CA · 92121

858-621-6956

Paige N Chandler

Reg. 78321

Patent attorney

Morrison Foerster

San Diego, CA · 92121-3134

858-314-5424

Willy Chang

Reg. 62903

Patent attorney

Qualcomm, Inc

San Diego, CA · 92121

858-845-5064

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

Peng Chen

Reg. 43543

Patent attorney

Rimon PC

San Diego, CA · 92121

619-607-3645

Xue Ming Jimmy Cheng

Reg. 56045

Patent attorney

QUALCOMM Incorporated

San Diego, CA · 92121

858-658-2271

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

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

Christopher S Chow

Reg. 46493

Patent attorney

Qualcomm

San Diego, CA · 92121-1714

858-845-3249

Alfred Y Chu

Reg. 62317

Patent attorney

San Diego, CA · 92121

000-000-0000

Melody E. Clark

Reg. 51566

Patent agent

Arena Pharmaceuticals, Inc.

San Diego, CA · 92121

858-453-7200

James W Collett

Reg. 46636

Patent attorney

Paramount BioSciences LLC

San Diego, CA · 92121

858-731-8521

David W Combiths

Reg. 72714

Patent attorney

Qualcomm Incorporated

San Diego, CA · 92121

858-651-7685

Celine I Conde

Reg. 79388

Patent agent

DLA Piper, LLP(US)

San Diego, CA · 92121

858-677-1422

Florin C Corie

Reg. 46244

Patent attorney

QUALCOMM Incorporated

San Diego, CA · 92121

858-658-3663

Jamie Shien-I Couvignou

Reg. 78944

Patent agent

Brain Corporation

San Diego, CA · 92121

858-414-0460

Justin H Cross

Reg. 66911

Patent attorney

Verenium Corporation

San Diego, CA · 92121

858-431-8595

Michael J DeHaemer· Jr

Reg. 39164

Patent attorney

QUALCOMM Incorporated

San Diego, CA · 92121

858-845-5448

Reena R Desai

Reg. 53833

Patent attorney

Mirati Therapeutics, Inc.

San Diego, CA · 92121

858-699-2877

James D DeZazzo

Reg. 54931

Patent attorney

Dart NeuroScience LLC

San Diego, CA · 92121

858-736-3060

Espartaco Diaz Hidalgo

Reg. 60586

Patent agent

Qualcomm Incorporated

San Diego, CA · 92121

858-651-6395

Peter W Dini

Reg. 52821

Patent attorney

Sorrento

San Diego, CA · 92121

617-320-3360

Liem T Do

Reg. 59804

Patent attorney

Qualcomm, Inc.

San Diego, CA · 92121

858-651-7558

Dalei Dong

Reg. 60363

Patent agent

Qualcomm Inc

San Diego, CA · 92121

858-845-3740

Common questions

Do patent attorneys in ZIP 92121 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 ZIP 92121 tend to track the broader California legal market.

How many USPTO practitioners list a ZIP 92121 office?

289 USPTO-registered patent practitioners list a ZIP 92121 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 ZIP 92121 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 92121-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.