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 Morrison and Foerster, LLP, USC Stevens Center for Innovation, and Buchalter Nemer.

Martin M Noonen

Reg. 44264
Patent attorney

Morrison and Foerster, LLP

Los Angeles, CA · 90013

213-892-5764

Michael David Nornberg

Reg. 46502
Patent attorney

USC Stevens Center for Innovation

Los Angeles, CA · 90015

213-821-0943

Paul G Novak

Reg. 55504
Patent attorney

Los Angeles, CA · 90067-3109

805-428-5948

Philip Angelo L Nulud

Reg. 70783
Patent attorney

Buchalter Nemer

Los Angeles, CA · 90017

213-630-5709

John R O'Donnell

Reg. 76940
Patent attorney

Jones Day

Los Angeles, CA · 90017-2300

213-243-2155

Katherine L O'Sullivan

Reg. 76957
Patent attorney

KIRKLAND & ELLIS LLP

Los Angeles, CA · 90067

213-680-8303

Eugene Oak

Reg. 35971
Patent attorney

Los Angeles, CA · 90005

213-365-2727

Kenneth H Ohriner

Reg. 31646
Patent attorney

Perkins Coie LLP

Los Angeles, CA · 90067-1721

310-788-3267

Michael S. Okamoto

Reg. 47831
Patent attorney

Los Angeles, CA · 90025

424-330-5642

Jeffrey M Olson

Reg. 30790
Patent attorney

SOA LEGAL

Los Angeles, CA · 90017

213-200-4504

Stephen R Onstot

Reg. 43843
Patent attorney

Walsworth, Franklin, Bevins & McCall, LLP

Los Angeles, CA · 90071

213-223-2052

Keith A Orso

Reg. 52084
Patent attorney

Irell and Manella LLP

Los Angeles, CA · 90067

310-277-1010

Alexander S. Osterlind

Reg. 72571
Patent attorney

Los Angeles, CA · 90293

949-969-8864

Lucas S Oxenford

Reg. 80533
Patent attorney

Irell & Manella LLP

Los Angeles, CA · 90067

310-203-7163

Michael A Painter

Reg. 25701
Patent attorney

Isaacman, Kaufman and Painter

Los Angeles, CA · 90067

310-881-6800

Bum C Pak

Reg. 56916
Patent agent

Pak, Bum Chin

Los Angeles, CA · 90020

213-703-2737

Chong W Pak

Reg. 50504
Patent attorney

Cislo & Thomas, LLP

Los Angeles, CA · 90025

310-451-0647

Grace J Pak

Reg. 60446
Patent attorney

Wilson Sonsini Goodrich & Rosati

Los Angeles, CA · 90071

323-210-2921

Jacob J. Panangat

Reg. 75674
Patent attorney

Goodwin Procter LLP

Los Angeles, CA · 90017

213-426-2500

Gus Pappas

Reg. 59944
Patent agent

Los Angeles, CA · 90024

Andrew S Park

Reg. 47841
Patent agent

Park, Kim & Suh, LLC

Los Angeles, CA · 90067

310-407-5445

John Kahn Park

Reg. 37904
Patent attorney

Park Law Firm

Los Angeles, CA · 90010

213-389-3777

David G Parkhurst

Reg. 29422
Patent attorney

Los Angeles, CA · 90045

424-227-6202

Lisa N Partain

Reg. 40763
Patent attorney

Irell and Manella, LLP

Los Angeles, CA · 90067

310-203-7952

Puya Partow-Navid

Reg. 59657
Patent attorney

Seyfarth Shaw LLP

Los Angeles, CA · 90067

310-277-7200

James W Paul

Reg. 29967
Patent attorney

Fulwider Patton LLP

Los Angeles, CA · 90045

310-824-5555

Joseph M Paunovich

Reg. 59033
Patent attorney

Quinn Emanuel Urquhart Oliver & Hedges LLP

Los Angeles, CA · 90017

213-443-3000

David M Peer

Reg. 74718
Patent attorney

Los Angeles, CA · 90014

213-443-5355

Hemavathy Perumal

Reg. 76941
Patent attorney

ArentFox Schiff LLP

Los Angeles, CA · 90071

213-629-7400

Lara A Petersen

Reg. 76986
Patent attorney

Omni Legal Group

Los Angeles, CA · 90024

310-276-6664

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.
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