Los Angeles, California

Patent attorneys in Los Angeles

Los Angeles, California is home to 649 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 KOIPA LA IP CENTER, Kubota & Basol LLP, and Mintz.

Eunjeong Ji

Reg. 83868

Patent attorney

KOIPA LA IP CENTER

Los Angeles, CA · 90010

213-573-4157

Sung Hi Jo

Reg. 56734

Patent attorney

Los Angeles, CA · 90057

213-876-4988

Matthew Francis Jodziewicz

Reg. 30858

Patent attorney

Los Angeles, CA · 90049

310-471-1519

Avery I Johnson

Reg. 79010

Patent agent

Kubota & Basol LLP

Los Angeles, CA · 90071

213-880-3643

James A. Johnston

Reg. 79172

Patent attorney

Mintz

Los Angeles, CA · 90067

310-226-7869

Katherine D. Joiner

Reg. 69261

Patent agent

Buchalter

Los Angeles, CA · 90017

407-619-2904

Stephen Clinton Jones

Reg. 68808

Patent attorney

Praedicat, Inc.

Los Angeles, CA · 90016

424-672-8903

Edward M Jordan

Reg. 40666

Patent attorney

Los Angeles City Attorney's Office

Los Angeles, CA · 90012

213-978-8152

Soyoung Jung

Reg. 58249

Patent attorney

Katten Muchin Roseman LLP

Los Angeles, CA · 90067-3012

310-788-4569

Sunil D Kalra

Reg. 43702

Patent agent

Los Angeles, CA · 90017

213-355-7000

Eric Kang

Reg. 69865

Patent agent

Metropolis IP Group, LLC

Los Angeles, CA · 90017

818-309-5879

Jonathan Youngock Kang

Reg. 38199

Patent attorney

Lee, Hong, Degerman, Kang & Waimey

Los Angeles, CA · 90017

213-623-2221

Ryan D Kashfian

Reg. 66788

Patent attorney

Kashfian & Kashfian, LLP

Los Angeles, CA · 90067

310-751-7578

Tristan C. Kaskoun

Reg. 81721

Patent attorney

Los Angeles, CA · 90025

858-336-0572

David Kaveh

Reg. 68640

Patent attorney

KPPB, LLP

Los Angeles, CA · 90017

949-852-0000

Lindsay B Keever

Reg. 66015

Patent agent

UCLA Office of Intellectual Property

Los Angeles, CA · 90095

310-794-0204

Evan Michael Kent

Reg. 30074

Patent attorney

Mitchell Silberberg and Knupp LLP

Los Angeles, CA · 90064

310-312-3111

Milord A Keshishian

Reg. 43333

Patent attorney

Milord & Associates, P.C.

Los Angeles, CA · 90064

310-226-7878

John J Ketchum

Reg. 61932

Patent attorney

Arent Fox LLP

Los Angeles, CA · 90013

213-988-6683

Omid E. Khalifeh

Reg. 67018

Patent attorney

Omni Legal Group

Los Angeles, CA · 90024

310-276-6664

Andrew T. Kim

Reg. 70203

Patent attorney

Sheppard, Mullin, Richter & Hampton LLP

Los Angeles, CA · 90071

213-617-4250

Daniel S Kim

Reg. 51877

Patent attorney

Law Offices of Daniel S. Kim

Los Angeles, CA · 90010

213-282-8387

Hyunjeong Kim

Reg. 81784

Patent agent

Law Offices of K. Freeman Lee & Associates

Los Angeles, CA · 90010

424-371-3448

In Soon Kim

Reg. 51879

Patent attorney

La County King

Los Angeles, CA · 90059

310-668-3973

Jean M. Kim

Reg. 66762

Patent attorney

Los Angeles, CA · 90071

323-954-9400

Jin I Kim

Reg. 65921

Patent agent

Los Angeles, CA · 90057

213-248-1021

Michelle C Kim

Reg. 51881

Patent attorney

Sheppard Mullin Richter & Hampton LLP

Los Angeles, CA · 90071

213-617-4173

Steven J Kim

Reg. 80617

Patent attorney

Kleinberg & Lerner, LLP

Los Angeles, CA · 90067

310-557-1511

Tae Soo S Kim

Reg. 69720

Patent attorney

Nixon Peabody LLP

Los Angeles, CA · 90071

213-629-6000

Grace E. King

Reg. 72013

Patent attorney

Deloitte

Los Angeles, CA · 90013

213-688-0800

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?

649 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.