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 Jones Day and Qualcomm Incorporated.

All practitioners

Christopher R. Dorsett

Reg. 80297

Patent attorney

Jones Day

San Diego, CA · 92121

858-314-1126

Michael Patrick Doyle

Reg. 49052

Patent agent

NuVasive, Inc

San Diego, CA · 92121

858-909-3355

Dennis A Duchene

Reg. 40595

Patent attorney

Qualcomm Inc.

San Diego, CA · 92121

858-658-1456

Bradford James Duft

Reg. 32219

Patent attorney

CoDa Therapeutics

San Diego, CA · 92121

858-677-0474

Margaret M Dunbar

Reg. 37818

Patent attorney

Telesis Bio Inc

San Diego, CA · 92121

858-735-5652

John D Duncan

Reg. 48312

Patent agent

Scripps Laboratories

San Diego, CA · 92121

858-546-5800

Michael K Dunn

Reg. 60430

Patent agent

Ferring Research Institute, Inc.

San Diego, CA · 92121

858-657-1547

Stephen C Durant

Reg. 31506

Patent attorney

MLO, a professional corportation

San Diego, CA · 92121

858-481-1883

Tyler M. Dylan-Hyde

Reg. 37612

Patent attorney

Taxus Cardium Pharmaceuticals Group Inc.

San Diego, CA · 92121

858-436-1000

Charles E Eggers

Reg. 56343

Patent attorney

Qualcomm Incorporated

San Diego, CA · 92121

858-658-1639

Kristine U Ekwueme

Reg. 56344

Patent attorney

Qualcomm Incorporated

San Diego, CA · 92121-1714

858-658-1901

Martin R Ellinger

Reg. 80779

Patent agent

Crinetics Pharmaceuticals

San Diego, CA · 92121

858-214-2993

John Elsevier

Reg. 44668

Patent attorney

Jones Day

San Diego, CA · 92121

858-314-1200

William M Evans

Reg. 68400

Patent attorney

Bristol-Myers Squibb

San Diego, CA · 92121

858-882-5600

Raffaella Faraoni

Reg. 72232

Patent attorney

Jones Day

San Diego, CA · 92121

858-314-1153

Ryan N Farr

Reg. 52882

Patent attorney

QUALCOMM Incororated

San Diego, CA · 92121

858-845-8384

Simon S Ford

Reg. 57863

Patent attorney

Dexcom, Inc.

San Diego, CA · 92121

888-738-3646

Thomas J Fox

Reg. 77576

Patent agent

Qualcomm

San Diego, CA · 92121

858-587-1121

Steven M Freeland

Reg. 42555

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

San Diego, CA · 92121

858-552-1311

Raphael Freiwirth

Reg. 52918

Patent agent

Qualcomm

San Diego, CA · 92121-1714

858-651-0777

Robert E Furlani

Reg. 76492

Patent attorney

Ligand Pharmaceuticals Incorporated

San Diego, CA · 92121

716-359-6354

Roberta D German

Reg. 43902

Patent agent

Element Biosciences

San Diego, CA · 92121

619-353-0300

Biswajit Ghose

Reg. 72355

Patent agent

Qualcomm Technologies Incorporated

San Diego, CA · 92121

858-658-1698

Robert W Giles

Reg. 54122

Patent attorney

Qualcomm, Inc.

San Diego, CA · 92121

858-658-4719

Michael J Gilly

Reg. 42579

Patent agent

GEN-PROBE INCORPORATED

San Diego, CA · 92121

858-410-7866

Tufan Gokirmak

Reg. 76632

Patent agent

Takeda Pharmaceuticals

San Diego, CA · 92121

858-519-7556

Alan C Gordon

Reg. 51220

Patent attorney

QUALCOMM Incorporated

San Diego, CA · 92121

858-658-5294

Monica A. Gorman

Reg. 62655

Patent attorney

DLA Piper, LLP

San Diego, CA · 92121-2133

858-677-1451

Aldon Griffis

Reg. 55949

Patent agent

DLA Piper LLP (US)

San Diego, CA · 92121

858-638-6756

Arnold J Gum

Reg. 63375

Patent attorney

Qualcomm Incorporated

San Diego, CA · 92121

858-651-5178

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.