Los Angeles, California

Patent attorneys in Los Angeles

Los Angeles, California is home to 665 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 University of California, Los Angeles School of Law, Nixon Peabody LLP, and Kubota & Basol.

William M Chang

Reg. 61191

Patent attorney

Riot Games, Inc.

Los Angeles, CA · 90064

424-231-1111

Reilly Marie Charles

Reg. 902901

Limited recognition

University of California, Los Angeles School of Law

Los Angeles, CA · 90095-1476

661-414-3302

Taylor D. Charon

Reg. 78288

Patent attorney

FMA, LLP

Los Angeles, CA · 90025

586-907-7168

Wei Sern Cheah

Reg. 75275

Patent attorney

Los Angeles, CA · 90048

510-301-7136

Andrew B Chen

Reg. 48508

Patent attorney

LKP Global Law, LLP

Los Angeles, CA · 90067

424-239-1890

Hana Oh Chen

Reg. 66656

Patent attorney

Quinn Emanuel Urquhart & Sullivan, LLP

Los Angeles, CA · 90017

213-443-3720

Philip T Chen

Reg. 52727

Patent attorney

Kirkland and Ellis

Los Angeles, CA · 90017

213-680-8341

Stephen W. Chen

Reg. 60629

Patent agent

Nixon Peabody LLP

Los Angeles, CA · 90071-3151

213-629-6000

Xiaohong Chen

Reg. 78259

Patent agent

Department of Chemistry and Biochemistry

Los Angeles, CA · 90095

312-479-3832

Ying Chen

Reg. 50193

Patent attorney

Chen Yoshimura LLP

Los Angeles, CA · 90012

213-625-5076

Cynthia Ann Chi

Reg. 73916

Patent attorney

Los Angeles, CA · 90039

832-877-2825

Justin J Chi

Reg. 73615

Patent attorney

Arnold & Porter Kaye Scholer LLP

Los Angeles, CA · 90017

213-243-4030

Campbell C Chiang

Reg. 56518

Patent attorney

Kubota & Basol

Los Angeles, CA · 90017

858-651-0627

Mimi H Chiang

Reg. 46618

Patent attorney

Perkins Coie LLP

Los Angeles, CA · 90067-1721

310-788-9900

Andrew Y Choung

Reg. 46622

Patent attorney

Nixon Peabody LLP

Los Angeles, CA · 90071

213-629-6166

Calvin Choy

Reg. 80526

Patent agent

Los Angeles, CA · 90071

424-305-8306

Joseph G. Chu

Reg. 64596

Patent attorney

JCIP

Los Angeles, CA · 90017

323-983-2293

Chang Jay Y Chung

Reg. 71007

Patent attorney

Russ August & Kabat

Los Angeles, CA · 90025

310-826-7474

Daniel M Cislo

Reg. 32973

Patent attorney

Cislo & Thomas LLP

Los Angeles, CA · 90025

310-451-0647

Donald M Cislo

Reg. 22060

Patent attorney

Cislo and Thomas LLP

Los Angeles, CA · 90025

310-451-0647

Douglas L Clark

Reg. 68443

Patent attorney

Arnold & Porter

Los Angeles, CA · 90017-5844

213-243-4008

Gary Alan Clark

Reg. 28060

Patent attorney

Sheppard, Mullin, Richter & Hampton LLP

Los Angeles, CA · 90071

213-617-4197

Allan B Claybon

Reg. 65797

Patent attorney

Messner Reeves LLP

Los Angeles, CA · 90025

424-276-6214

Jaenam J. Coe

Reg. 68106

Patent attorney

Law Offices of Jaenam Coe PC

Los Angeles, CA · 90010

213-389-1400

Michael A Cohen

Reg. 80726

Patent attorney

Los Angeles, CA · 90067

310-499-3211

Louis E. Cole

Reg. 81147

Patent agent

Kubota & Basol LLP

Los Angeles, CA · 90071

213-462-2620

Nicole D. Cooper-Gray

Reg. 81847

Patent agent

los angeles, CA · 91601

312-450-4586

Steven J Corr

Reg. 52427

Patent attorney

Jones Day Reavis and Pogue

Los Angeles, CA · 90013

213-243-2327

Jordan Kathleen Coutts

Reg. 902902

Limited recognition

University of California, Los Angeles School of Law

Los Angeles, CA · 90095-1476

Harley M. Cragun

Reg. 82457

Patent agent

Kubota & Basol

Los Angeles, CA · 90017

323-420-8355

Common questions

Do patent attorneys in Los Angeles 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 Los Angeles tend to track the broader California legal market.

How many USPTO practitioners list a Los Angeles office?

665 USPTO-registered patent practitioners list a Los Angeles 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 Los Angeles practitioner remotely?

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