San Diego, California

Patent attorneys in San Diego

San Diego, California is home to 1,146 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 Illumina, Inc., DLA Piper, LLP US, and Perkins Coie, LLP.

Nathan S. Siegel

Reg. 82856

Patent agent

San Diego, CA · 92129

858-863-3039

Edward H Sikorski

Reg. 39478

Patent attorney

DLA Piper, LLP US

San Diego, CA · 92121

619-699-2645

Brenda M Simon

Reg. 48449

Patent attorney

San Diego, CA · 92130

510-393-3484

Ryan M Simon

Reg. 61949

Patent attorney

San Diego, CA · 92129

619-252-9197

Amy E Simpson

Reg. 54688

Patent attorney

Perkins Coie, LLP

San Diego, CA · 92130-3334

858-720-5702

Eugene Sisman

Reg. 69354

Patent agent

San Diego, CA · 92117

619-322-1454

Andrew D Skale

Reg. 44338

Patent attorney

Mintz, Levin, Cohn, Ferris, Glovsky

San Diego, CA · 92130

858-314-1500

Heather Lynn Slotnick

Reg. 39033

Patent attorney

The Mueller Law Office, PC

San Diego, CA · 92130

858-481-1883

Thalia Smart

Reg. 902868

Limited recognition

Thomas Jefferson School of Law

San Diego, CA · 92101

347-221-1021

Alyson S. Smith

Reg. 83787

Patent agent

San Diego, CA · 92121

310-738-8692

Deborah M. Smith

Reg. 68648

Patent attorney

Wilson Sonsini Goodrich and Rosati, P.C.

San Diego, CA · 92130

858-350-2315

Ellen L. Smith

Reg. 74453

Patent attorney

Perkins Coie LLP

San Diego, CA · 92130-2594

858-720-5700

Gary L Smith

Reg. 39472

Patent agent

PCT Learning Center, LLC

San Diego, CA · 92101

571-212-3868

Jared A Smith

Reg. 73749

Patent attorney

Fish & Richardson P.C.

San Diego, CA · 92130

858-678-4702

Michael S Smith

Reg. 74871

Patent attorney

Illumina, Inc.

San Diego, CA · 92122

858-202-4500

Michael G Smith

Reg. 44422

Patent agent

Rimon Law

San Diego, CA · 92121

800-930-7271

Ryan C Smith

Reg. 72411

Patent attorney

Duane Morris

San Diego, CA · 92101-4681

619--74-4-2220

Ryan T. Smith

Reg. 81414

Patent agent

RT Smith

San Diego, CA · 92169

951-218-0301

Trevor J. Smith

Reg. 83094

Patent agent

San Diego, CA · 92111

619-850-4175

Claine L Snow

Reg. 72485

Patent attorney

Arcturus Therapeutics

San Diego, CA · 92121

858-900-2660

Mark H Snyder

Reg. 37239

Patent attorney

Halozyme Therapeutics, Inc.

San Diego, CA · 92130

858-442-3257

Pamela K. Soggu

Reg. 67297

Patent agent

Sheppard Mullin Richter & Hampton LLP

San Diego, CA · 92130

858-720-8900

Yon Sun Sohn

Reg. 71054

Patent attorney

Qualcomm Incorporated

San Diego, CA · 92121

858-744-7997

Eddy J Song

Reg. 43144

Patent attorney

Illumina, Inc.

San Diego, CA · 92122

858-202-4500

Jane Inyoung Song

Reg. 48073

Patent attorney

Paul Hastings, LLP

San Diego, CA · 92121

858-458-3043

Osok Song

Reg. 78183

Patent attorney

Qualcomm Inc.

San Diego, CA · 92121

858-209-5183

Justin J Sorensen

Reg. 78105

Patent attorney

Foley & Lardner

San Diego, CA · 92130

858-847-6728

Joseph Michael Sorrentino

Reg. 32598

Patent attorney

San Diego, CA · 92101

914-907-9711

Vincent P. Sorrentino

Reg. 79525

Patent attorney

Vincent Sorrentino

San Diego, CA · 92101

619-356-0603

Caroline Emily Spaeth

Reg. 903238

Limited recognition

University of San Diego School of Law

San Diego, CA · 92110

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?

1,146 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.