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 Polsinelli LLP, Buchalter, and Arent Fox LLP.

Jason W Croft

Reg. 65195

Patent attorney

Buchalter

Los Angeles, CA · 90017

213-891-0700

Cornell D Crosby

Reg. 67168

Patent attorney

Arent Fox LLP

Los Angeles, CA · 90013

213-988-6696

Richard P Cruz

Reg. 67384

Patent agent

Los Angeles, CA · 90017

909-680-2505

Jefferson E. Cummings

Reg. 81926

Patent attorney

Los Angeles, CA · 90025

310-826-7474

Logan Samson Cyr

Reg. 902908

Limited recognition

University of California, Los Angeles School of Law

Los Angeles, CA · 90095-1476

612-747-3303

Bron Erik D'Angelo

Reg. 64477

Patent attorney

Pettit Kohn Ingrassia & Lutz PC

Los Angeles, CA · 90045

424-702-1094

Timothy P. Dabrowski

Reg. 83240

Patent attorney

Los Angeles, CA · 90067

480-559-3205

David P Dalke

Reg. 40980

Patent attorney

Winston & Strawn LLP

Los Angeles, CA · 90071

213-615-1700

Christian Taylor Dalton

Reg. 58362

Patent attorney

Los Angeles, CA · 90048

202-316-1139

Adam P Daniels

Reg. 66681

Patent attorney

Polsinelli LLP

Los Angeles, CA · 90067

310-556-6754

Janaki K Davda

Reg. 40684

Patent attorney

Konrad, Raynes, Davda & Victor LLP

Los Angeles, CA · 90064

310-553-7973

Ben M Davidson

Reg. 38424

Patent attorney

Davidson Law Group

Los Angeles, CA · 90064

310-473-2300

Ashley K Davis

Reg. 82388

Patent agent

Los Angeles, CA · 90057

310-384-3096

Kevin R Davis

Reg. 77040

Patent attorney

Polsinelli LLP

Los Angeles, CA · 90067

310-229-1321

Kristopher R Davis

Reg. 62063

Patent attorney

Russ August & Kabat

Los Angeles, CA · 90025

310-979-8283

Keyvan Davoudian-Moghaddam

Reg. 47520

Patent attorney

Los Angeles, CA · 90067

310-433-1335

Michael L Day

Reg. 65069

Patent attorney

Los Angeles, CA · 90015

202-627-8288

Victor S. de Gyarfas

Reg. 40583

Patent attorney

Foley & Lardner LLP

Los Angeles, CA · 90071

213-972-4500

Jason Don Ancheta de Jesus

Reg. 77432

Patent attorney

Los Angeles, CA · 90026

213-284-8835

Michael R DeLong

Reg. 81078

Patent agent

UCLA

Los Angeles, CA · 90095

310-825-5510

Jason E. Derman

Reg. 74026

Patent attorney

Los Angeles, CA · 90045

818-331-4448

Neil N Desai

Reg. 69905

Patent attorney

Wilson Sonsini Goodrich & Rosati PC

Los Angeles, CA · 90071

323-210-2912

Andrew V Devkar

Reg. 76671

Patent attorney

Morgan, Lewis & Bockius LLP

Los Angeles, CA · 90067-3109

310-255-9070

Michael A Di Nardo

Reg. 42487

Patent attorney

YK Law, LLP

Los Angeles, CA · 90071

213-401-0970

Lucas T. Dibelius

Reg. 82516

Patent agent

Law Firm

Los Angeles, CA · 90071

208-412-1292

Robert William Dickerson· Jr

Reg. 29914

Patent attorney

Manatt, Phelps & Phillips LLP

Los Angeles, CA · 90064-1631

310-312-4000

Ethan M Dietrich

Reg. 56949

Patent attorney

Los Angeles, CA · 90068

215-805-3856

Cynthia Anne Dixon

Reg. 58926

Patent attorney

Polsinelli LLP

Los Angeles, CA · 90067

310-203-5355

Anastasia N. Dodd

Reg. 72989

Patent attorney

Blank Rome

Los Angeles, CA · 90067

424-239-3687

Emily Suet Kan Dorsett

Reg. 57086

Patent agent

Los Angeles, CA · 90049

310-476-0252

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.