ZIP 60603

Patent attorneys in ZIP code 60603 · Illinois

ZIP code 60603 in Illinois has 115 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Lempia Summerfield Katz LLC and Fitch, Even, Tabin & Flannery, LLP.

All practitioners

Patrick C Gallagher

Reg. 63407

Patent attorney

Duane Morris LLP

Chicago, IL · 60603

312-499-6759

Marta Gomez Gamboa

Reg. 78781

Patent agent

Lempia Summerfield Katz, LLC

Chicago, IL · 60603

312-854-8338

Ryan M Gleitz

Reg. 62164

Patent attorney

Lempia Summerfield Katz LLC

Chicago, IL · 60603

312-854-8369

Jacob R Graham

Reg. 69544

Patent agent

Axiom

Chicago, IL · 60603

717-554-0056

Patrick Robert Grimaldi

Reg. 76852

Patent attorney

Lempia Summerfield Katz LLC

Chicago, IL · 60603

312-854-8375

Brian E Haan

Reg. 62567

Patent attorney

Lee Sheikh & Haan LLC

Chicago, IL · 60603

312-982-0070

Mary Theresa Hannon

Reg. 77149

Patent agent

Sidley Austin LLP

Chicago, IL · 60603

312-423-3452

Elese E. Hanson

Reg. 62118

Patent attorney

Duane Morris, LLP

Chicago, IL · 60603-3433

312-499-0114

Rekha Hanu

Reg. 54916

Patent agent

Duane Morris LLP

Chicago, IL · 60603

312-499-6702

Jeanny Haw

Reg. 51790

Patent attorney

Mayer, Brown, Rowe & Maw, LLP

Chicago, IL · 60603-3441

312-782-0600

Shaun Burrus Hawkinson

Reg. 67332

Patent attorney

Lempia Summerfield Katz LLC

Chicago, IL · 60603

312-854-8376

Michael Eugene Helminski

Reg. 41829

Patent attorney

Sargent & Lundy, LLC

Chicago, IL · 60603

312-269-6628

Paul B. Henkelmann

Reg. 65891

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

Chicago, IL · 60603-3406

312-577-7000

Brian P Herrmann

Reg. 63145

Patent attorney

Fitch, Even, Tabin & Flannery LLP

Chicago, IL · 60603

312-629-7926

Joseph H Herron

Reg. 53019

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

Chicago, IL · 60603-3406

312-577-7000

Mark Warren Hetzler

Reg. 38183

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

Chicago, IL · 60603

312-577-7000

James Michael Hoey

Reg. 28858

Patent attorney

Clausen Miller PC - Law Firm

Chicago, IL · 60603

312-606-7493

Thomas L Holt

Reg. 46268

Patent attorney

Perkins Coie LLP

Chicago, IL · 60603

312-324-8438

Allen E Hoover

Reg. 37354

Patent attorney

Fitch, Even, Tabin & Flannery, LLP

Chicago, IL · 60603-3406

312-577-7000

Seung Hyun Jang

Reg. 75303

Patent agent

Lempia Summerfield Katz LLC

Chicago, IL · 60603

312-854-8370

James L Katz

Reg. 42711

Patent attorney

Lempia Summerfield Katz LLC

Chicago, IL · 60603

312-854-8372

Rathna Rajanala Koka

Reg. 74560

Patent attorney

JP Morgan

Chicago, IL · 60603

312-732-5374

Laura L Kolb

Reg. 57438

Patent attorney

Sidley Austin LLP

Chicago, IL · 60603

312-853-9983

Rudy I Kratz

Reg. 43729

Patent attorney

Fitch, Even,Tabin & Flannery, LLP

Chicago, IL · 60603-3406

312-577-7000

Eric T Krischke

Reg. 42769

Patent attorney

Benesch Friedlander Coplan and Aronoff

Chicago, IL · 60603-3433

312-212-4978

Lana H Lambert

Reg. 66384

Patent attorney

Porter Wright Morris & Arthur LLP

Chicago, IL · 60603

312-756-8473

Nicholas S Lee

Reg. 54260

Patent attorney

Dickinson Wright PLLC

Chicago, IL · 60603

312-572-6914

Robert D. Leighton

Reg. 62425

Patent agent

Goldberg Kohn, Ltd.

Chicago, IL · 60603

312-201-4000

Bryan J Leitenberger

Reg. 61012

Patent attorney

Lempia Summerfield Katz LLC

Chicago, IL · 60603

312-854-8367

Bryan J Lempia

Reg. 39746

Patent attorney

Lempia Summerfield Katz LLC

Chicago, IL · 60603

312-854-8360

Common questions

Do patent attorneys in ZIP 60603 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 ZIP 60603 tend to track the broader Illinois legal market.

How many USPTO practitioners list a ZIP 60603 office?

115 USPTO-registered patent practitioners list a ZIP 60603 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 ZIP 60603 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 60603-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.