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 Neal, Gerber & Eisenberg LLP, Marshall, Gerstein & Borun LLP, and Crowell & Moring.

Noah K. Tilton

Reg. 74672

Patent attorney

Marshall, Gerstein & Borun LLP

Chicago, IL · 60606

312-474-6300

Scott A Timmerman

Reg. 55678

Patent attorney

Crowell & Moring

Chicago, IL · 60611

312-222-8125

Mircea A Tipescu

Reg. 53690

Patent attorney

Benesch Friedlander Coplan & Aronoff LLP

Chicago, IL · 60606

312-212-4976

Jeffrey G Toler

Reg. 38342

Patent attorney

MBHB

Chicago, IL · 60606

312-913-0001

Jimmie K. Tolliver

Reg. 62264

Patent attorney

Tolliver Law Office, LLC

Chicago, IL · 60601

312-253-7320

Thomas W Tolpin

Reg. 27600

Patent attorney

Tolpin & Partners, PC

Chicago, IL · 60602

312-698-8971

Michael E. Tomczak

Reg. 81698

Patent agent

Barnes & Thornburg LLP

Chicago, IL · 60606

312-889-5790

Michael S. Tomsa

Reg. 64264

Patent attorney

McAndrews, Held & Malloy

Chicago, IL · 60661

312-775-8081

Jonathan J.E. Torchman

Reg. 71722

Patent attorney

Torchman IP

Chicago, IL · 60654

847-208-6111

Rhea J Torman

Reg. 73753

Patent attorney

Swanson, Martin & Bell, LLP

Chicago, IL · 60611

312-222-8577

Neil C Trueman

Reg. 65279

Patent attorney

Banner & Witcoff LTD

Chicago, IL · 60606

312-463-5000

Long X Truong

Reg. 59164

Patent agent

Chicago, IL · 60660

Steven R Trybus

Reg. 32760

Patent attorney

Troutman Pepper Locke LLP

Chicago, IL · 60606

312-443-0699

Peter K Trzyna

Reg. 32601

Patent attorney

Chicago, IL · 60601

312-240-0824

Christopher J Tuinenga

Reg. 80656

Patent attorney

Taft, Stettinius & Hollister

Chicago, IL · 60601

443-800-5531

Paul S Tully

Reg. 44377

Patent attorney

Tully IP Group LLP

Chicago, IL · 60604

847-910-7092

Marko Tupanjac

Reg. 83886

Patent agent

Vedder Price P.C.

Chicago, IL · 60601

312-609-7588

Michael J Turgeon

Reg. 39404

Patent attorney

Vedder Price, P.C.

Chicago, IL · 60601

312-609-7500

Michael R Turner

Reg. 62015

Patent attorney

Neal, Gerber & Eisenberg LLP

Chicago, IL · 60602

312-827-1092

Malaika O Tyson

Reg. 68455

Patent attorney

McAndrews Held & Malloy LTD

Chicago, IL · 60661

312-775-8075

Alan L Unikel

Reg. 24142

Patent attorney

Seyfarth Shaw LLP

Chicago, IL · 60603

312-460-5000

Adam E. Urbanczyk

Reg. 66500

Patent attorney

Au, LLC

Chicago, IL · 60661

312-715-7312

Jonathan H. Urbanek

Reg. 60686

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

Chicago, IL · 60603-3406

312-577-7000

Smitha B Uthaman

Reg. 71355

Patent attorney

Latham & Watkins LLP

Chicago, IL · 60611

312-777-7124

Randall S Vaas

Reg. 34479

Patent attorney

Google Inc.

Chicago, IL · 60654

616-446-4103

Nina J. Vachhani

Reg. 71562

Patent attorney

Locke Lord LLP

Chicago, IL · 60606

312-443-1874

Charles C Valauskas

Reg. 32009

Patent attorney

Valauskas Corder LLC

Chicago, IL · 60606

312-673-0360

Bradley H Valenzo

Reg. 64873

Patent attorney

Neal, Gerber & Eisenberg LLP

Chicago, IL · 60606

312-269-2918

Brett A Valiquet

Reg. 27841

Patent attorney

Schiff Hardin LLP

Chicago, IL · 60606

312-258-5786

Hermine Valizadeh

Reg. 64696

Patent attorney

Brinks Hofer Gilson & Lione

Chicago, IL · 60611

312-321-4810

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.