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 Patzik, Frank & Samotny, LTD.

Jordan Herzog

Reg. 38182

Patent attorney

Patzik, Frank & Samotny, LTD

Chicago, IL · 60606

312-551-8300

Brett Alan Hesterberg

Reg. 31837

Patent attorney

Leydig Voit and Mayer LTD

Chicago, IL · 60601

312-616-5600

Joseph F Hetz

Reg. 41070

Patent attorney

Crowell & Moring

Chicago, IL · 60654

312-321-4200

Mark Warren Hetzler

Reg. 38183

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

Chicago, IL · 60603

312-577-7000

John J Heurich· Jr.

Reg. 74414

Patent attorney

Sual Ewing Arnstein & Lehr LLP

Chicago, IL · 60601

312-876-7872

Timothy J Heverin

Reg. 77386

Patent attorney

Jones Day

Chicago, IL · 60601-1692

312-782-3939

Michael A Hierl

Reg. 29807

Patent attorney

Hughes Socol Piers Resnick & Dym, Ltd.

Chicago, IL · 60602

312-604-2678

Thomas R Hiesberger

Reg. 59517

Patent attorney

DENTONS US LLP

Chicago, IL · 60606-1080

214-259-1893

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

Julie J Hong

Reg. 56961

Patent agent

Marshall, Gerstein & Borun LLP

Chicago, IL · 60606

312-474-6300

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.