Chicago, Illinois

Patent attorneys in Chicago

Chicago, Illinois is home to 1,862 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, K&L Gates LLP, and Jenner & Block, LLP.

Anna R. Hill

Reg. 81745

Patent attorney

K&L Gates LLP

Chicago, IL · 60602-4207

479-549-5945

Reginald J Hill

Reg. 39225

Patent attorney

Jenner & Block, LLP

Chicago, IL · 60654

312-222-9350

Thomas Edward Hill

Reg. 28955

Patent attorney

Greer, Burns & Crain, LTD

Chicago, IL · 60606

312-987-2923

Richard Craig Himelhoch

Reg. 35544

Patent attorney

Greensfelder, Hemker & Gale, P.C.

Chicago, IL · 60606

312-345-5025

Christian B. E. Hines

Reg. 65892

Patent attorney

Chicago, IL · 60610

314-368-6795

Christopher L Hines

Reg. 69210

Patent attorney

Norton Rose Fulbright

Chicago, IL · 60607

312-964-7731

Neil Scott Hirshman

Reg. 36829

Patent attorney

Kirkland & Ellis LLP

Chicago, IL · 60654

312-862-2493

Li Chung Daniel Ho

Reg. 41837

Patent attorney

Accenture

Chicago, IL · 60601

312-693-5918

Lily B Ho

Reg. 83760

Patent attorney

Benesch Friedlander Coplan & Aronoff LLP

Chicago, IL · 60606-4637

312-624-6408

Sang Ho

Reg. 82868

Patent agent

Chicago, IL · 60660

773-313-7950

Robert Patrick Hoag

Reg. 39712

Patent attorney

Taft Stettinius & Hollister LLP

Chicago, IL · 60601-4208

312-527-4000

Douglass Clifford Hochstetler

Reg. 33710

Patent attorney

Kelley Drye & Warren LLP

Chicago, IL · 60606

312-857-2629

James Michael Hoey

Reg. 28858

Patent attorney

Clausen Miller PC - Law Firm

Chicago, IL · 60603

312-606-7493

Richard Bruce Hoffman

Reg. 26910

Patent attorney

Marshall, Gerstein & Borun LLP

Chicago, IL · 60606

312-474-6300

Todd Steven Hofmeister

Reg. 53029

Patent attorney

Michael Best & Friedrich LLP

Chicago, IL · 60606

312-596-5800

Kevin David Hogg

Reg. 31839

Patent attorney

Marshall Gerstein & Borun LLP

Chicago, IL · 60606

312-474-6300

Amanda Hollis

Reg. 55629

Patent attorney

Kirkland & Ellis LLP

Chicago, IL · 60654

312-862-2000

Trey L. Holloway

Reg. 79888

Patent agent

Chicago, IL · 60613

806-679-4874

Paul G Holly

Reg. 72335

Patent attorney

Holly Patent Law LLC

Chicago, IL · 60631

312-535-4810

Jennifer L Holmes

Reg. 47659

Patent attorney

Miller, Matthias & Hull

Chicago, IL · 60606

312-977-9902

Thomas L Holt

Reg. 46268

Patent attorney

Perkins Coie LLP

Chicago, IL · 60603

312-324-8438

Gary E Hood

Reg. 51818

Patent attorney

Hood Legal Group

Chicago, IL · 60606

312-767-7968

Darrick J Hooker

Reg. 53947

Patent attorney

Akerman LLP

Chicago, IL · 60606

312-870-8098

Allen E Hoover

Reg. 37354

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

Chicago, IL · 60603-3406

312-577-7000

Michael J Hopkins

Reg. 75019

Patent attorney

Chicago, IL · 60601

630-596-3680

Tadashi Horie

Reg. 40437

Patent attorney

Crowell & Moring

Chicago, IL · 60654

312-321-4200

Sara Tonnies Horton

Reg. 61449

Patent attorney

Willkie Farr & Gallagher

Chicago, IL · 60654

312-728-9000

Barry R. Horwitz

Reg. 68428

Patent attorney

Greenberg Traurig, LLP

Chicago, IL · 60601

312-456-1037

Joseph Nevi Hosteny· III

Reg. 28020

Patent attorney

Joseph Hosteny LLC

Chicago, IL · 60643

773-251-9749

Gretchen Hosty

Reg. 54721

Patent agent

Michael Best & Friedrich, LLP

Chicago, IL · 60601

312-222-0800

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?

1,862 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.