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 Incorporated, Fate Therapeutics, Inc., and Buchanan Ingersoll & Rooney PC.

Antony M Novom

Reg. 45517

Patent attorney

Fate Therapeutics, Inc.

San Diego, CA · 92131

858-500-7321

Kirk M Nuzum

Reg. 38983

Patent attorney

Buchanan Ingersoll & Rooney PC

San Diego, CA · 92101-3387

619-685-1938

Debra D Nye-Perkins

Reg. 48260

Patent attorney

State of California Office of Administrative Hearings

San Diego, CA · 92101

619-525-4475

Suiko Nyman

Reg. 48661

Patent attorney

Ambit Biosciences Corporation

San Diego, CA · 92121

858-334-2158

Robert John O'Connell

Reg. 44265

Patent attorney

Dexcom, Inc

San Diego, CA · 92121

858-203-6054

Ryan P. O'Connor

Reg. 60254

Patent agent

San Diego, CA · 92126

970-988-7752

James K O'Hare

Reg. 56574

Patent attorney

QUALCOMM Incorporated

San Diego, CA · 92121

858-651-4186

Desmond P O'Sullivan

Reg. 67576

Patent attorney

O'Sullivan IP Law

SAN DIEGO, CA · 92122

619-890-5140

Garrett J O'Sullivan

Reg. 73556

Patent agent

San Diego, CA · 92121

858-598-4914

Paul C Oestreich

Reg. 44983

Patent attorney

NIWC Pacific

San Diego, CA · 92152-5001

801-870-1047

Anne M. Ogle-Knee

Reg. 63911

Patent attorney

San Diego, CA · 92105

858-361-9172

Paul E Omholt

Reg. 59841

Patent agent

BrainCells Inc.

San Diego, CA · 92121-1122

858-812-7639

Maria Cecilia Orencia

Reg. 53419

Patent agent

Alexion Antibody Technologies

San Diego, CA · 92121

858-550-3490 X205

Trenton B Ostler

Reg. 69045

Patent agent

Illumina Inc.

San Diego, CA · 92122

571-623-0106

Katerina Otrubova

Reg. 76833

Patent agent

San Diego, CA · 92130

858-350-2216

Matthew J. Ott

Reg. 84268

Patent agent

Sheppard, Mullin, Richter & Hampton LLP

San Diego, CA · 92130

185-872-07496

Tyler J. Overall

Reg. 61978

Patent attorney

Qualcomm Incorporated

San Diego, CA · 92121

858-845-3786

Leslie B Overman

Reg. 48541

Patent attorney

The Law Office of Leslie B. Overman

San Diego, CA · 92110

858-754-8778

Richard Henry Pagliery

Reg. 44276

Patent attorney

Vividion Therapeutics, Inc.

San Diego, CA · 92121

858-257-1535

Kyung Eun Pak

Reg. 63636

Patent attorney

San Diego, CA · 92101

619-786-1145

Yichuan Pan

Reg. 53428

Patent agent

San Diego, CA · 92128

858-248-7078

Yu Pan

Reg. 79941

Patent agent

Sheppard Mullin

San Diego, CA · 92130

540-553-1659

Matthew D Pangallo

Reg. 66934

Patent attorney

NAVWAR Office of General Counsel

San Diego, CA · 92110

858-537-0487

Curtis C Panzer

Reg. 33752

Patent attorney

Inception Sciences, Inc.

San Diego, CA · 92121

858-224-7718

Shyam K Parekh

Reg. 62767

Patent agent

Qualcomm Incorporated

San Diego, CA · 92121

858-658-5773

Aaron S Parker

Reg. 74355

Patent attorney

Bristol Myers Squibb

San Diego, CA · 92121

858-349-8522

Trevor J Parry

Reg. 76091

Patent agent

Morrison & Foerster LLP

San Diego, CA · 92130

858-314-7797

George Theodore Parsons

Reg. 34690

Patent agent

San Diego, CA · 92139

619-267-4760

Erica J Pascal

Reg. 47846

Patent attorney

DLA Piper, LLP

San Diego, CA · 92101-4297

619-699-2639

Jennifer Mendel Pascua

Reg. 56489

Patent attorney

Illumina, Inc.

San Diego, CA · 92122

858-291-9124

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.