Chicago, Illinois

Patent attorneys in Chicago

Chicago, Illinois is home to 1,891 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 Kirkland & Ellis LLP, Marshall, Gerstein & Borun LLP, and Latham & Watkins LLP.

Ann Marie T. Wahls

Reg. 75776

Patent attorney

Latham & Watkins LLP

Chicago, IL · 60611

312-876-7615

James M Wakely

Reg. 48597

Patent attorney

Chicago, IL · 60614

312-375-8535

Rachel P. Waldron

Reg. 65704

Patent attorney

Kirkland & Ellis LLP

Chicago, IL · 60654

312-862-3371

Hopeton Saint John Walker

Reg. 64808

Patent attorney

CHIP Law Group

Chicago, IL · 60611

312-803-5837

John A Walker

Reg. 80872

Patent attorney

Crowell and Moring LLP

Chicago, IL · 60611

312-840-3165

Joseph M Walker

Reg. 66798

Patent attorney

Taft Stettinius & Hollister LLP

Chicago, IL · 60601

312-836-5887

Louise T Walsh

Reg. 45195

Patent attorney

Husch Blackwell Sanders Welsh & Katz

Chicago, IL · 60606

312-526-1613

Laura R Wanek

Reg. 53737

Patent attorney

Greer, Burns & Crain, Ltd.

Chicago, IL · 60606

312-360-0080

Minqin Wang

Reg. 54610

Patent attorney

Kirkland & Ellis LLP

Chicago, IL · 60654

312-862-2000

Nicole J. Wang

Reg. 80017

Patent agent

Foley & Lardner LLP

Chicago, IL · 60654

832-573-0356

Qixuan Wang

Reg. 82273

Patent attorney

Marshall, Gerstein & Borun LLP

Chicago, IL · 60606

312-423-3443

Sen Wang

Reg. L1296

Limited recognition

Venture Partner, LLC

Chicago, IL · 60611

312-840-8228

Shanping Wang

Reg. 53739

Patent agent

Rosenbaum and Assocs

Chicago, IL · 60611

312-397-0303

Shen Wang

Reg. 71847

Patent agent

ARCH and LAKE LLP

Chicago, IL · 60601

636-236-5390

Weiwei Wang

Reg. 82601

Patent agent

Quarles & Brady LLP

Chicago, IL · 60606

312-715-2765

Zihao Wang

Reg. 902887

Limited recognition

Northwestern Pritzker School of Law

Chicago, IL · 60611

872-444-4174

Andrew C Warnecke

Reg. 43238

Patent attorney

Jenkens & Gilchrist

Chicago, IL · 60606

312-425-3900

Michael O Warnecke

Reg. 24345

Patent attorney

Perkins Coie LLP

Chicago, IL · 60603

312-324-8549

Alastair J Warr

Reg. 47166

Patent attorney

Fisher Broyles LLP

Chicago, IL · 60601

317-407-5280

Charles L Warren

Reg. 27407

Patent attorney

Carman Patti Law Group

Chicago, IL · 60602

312-346-2800

Raymond J Warren

Reg. 30813

Patent attorney

Motorola Mobility LLC

Chicago, IL · 60654

224-338-9343

James George Warriner

Reg. 72833

Patent attorney

Marshall, Gerstein & Borun LLP

Chicago, IL · 60606-6357

312-474-6300

Brittany A.M Washington

Reg. 76680

Patent attorney

Morgan, Lewis & Bockius LLP

Chicago, IL · 60601

312-324-1104

Zachary D. Wawrzyniakowski

Reg. 79781

Patent attorney

Faegre Drinker Biddle & Reath LLP

Chicago, IL · 60606

312-569-1139

Philip A. Wdowiak

Reg. 80140

Patent agent

Benesch

Chicago, IL · 60606

312-273-1620

John A. Webb· Jr.

Reg. 74592

Patent attorney

Banner & Witcoff, Ltd.

Chicago, IL · 60606

312-463-5421

Steven L Webb

Reg. 44395

Patent attorney

Hanley, Flight & Zimmerman

Chicago, IL · 60606

312-676-1763

Tyler W Webb

Reg. 66748

Patent attorney

Lempia Summerfield Katz LLC

Chicago, IL · 60602

312-854-8374

Victoria R M Webb

Reg. 70742

Patent attorney

Banner & Witcoff, Ltd

Chicago, IL · 60606

312-463-5000

William A Webb

Reg. 28277

Patent attorney

W. A. Webb

Chicago, IL · 60614

773-248-5832

Common questions

Do patent attorneys in Chicago 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 Chicago tend to track the broader Illinois legal market.

How many USPTO practitioners list a Chicago office?

1,891 USPTO-registered patent practitioners list a Chicago 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 Chicago practitioner remotely?

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