Patent Attorneys in Chicago, Illinois
54 patent professionals
Updated March 2026
Chicago's patent professionals serve a diverse industrial base spanning manufacturing, financial technology, and consumer products.
How Much Does a Patent Cost in Chicago?
Get a personalized estimate based on your invention type, filing timeline, and entity size.
Calculate Your Patent CostPatent Attorneys in Chicago
Chiacchio IP
Patent AttorneyFaier & Faier Trademarks and Patents
Law FirmAU LLC
Law FirmNyman IP LLC
Law FirmGreer, Burns & Crain, Ltd
Law FirmPhillips & Bathke, P.C.
Law FirmZiliak Law, LLC
Law FirmGlobal IP Law Group LLC
Law FirmNixon Peabody LLP - Chicago Office
Law Firm
SpencePC
Law FirmThe Law Offices of Konrad Sherinian, LLC
Law FirmLaw Office of Edgar A Vega
Patent AttorneyVitale, Vickrey, Niro, Solon & Gasey LLP
Law FirmRock Fusco & Connelly, LLC
Law FirmHoward & Howard Attorneys PLLC - Chicago
Law FirmThorelli & Associates
Law FirmHolly Patent Law LLC
Law FirmAllgaier Patent Solutions ®
Law FirmNorvell IP llc
Law FirmNaughton James P
Patent AttorneyCrossan Intellectual Property Law, LLC
Law FirmMarshall, Gerstein & Borun LLP
Law FirmIrwin IP LLP
Law FirmRussell E. Cass
Patent AttorneyAdvitam IP LLC
Law FirmKurt A. Mathas - Winston & Strawn LLP
Law FirmOliver D Yang
Patent AttorneyBrian J. Nisbet - Winston & Strawn LLP
Law Firmvon Briesen & Roper, s.c.
Law FirmIvan M. Poullaos - Winston & Strawn LLP
Law FirmDavid P. Dalke - Winston & Strawn LLP
Law FirmLaw Offices of Mark E. Wiemelt, P.C.
Law FirmKimball R. Anderson - Winston & Strawn LLP
Law FirmBryce A. Cooper - Winston & Strawn LLP
Law FirmJohn R. McNair - Winston & Strawn LLP
Law FirmJulia Mano Johnson - Winston & Strawn LLP
Law FirmVivek V. Krishnan - Winston & Strawn LLP
Law FirmBoehnen, Daniel A (McDonnell Boehnen Hulbert & Bergoff LLP)
Law FirmSamantha Maxfield Lerner - Winston & Strawn LLP
Law FirmMaureen L. Rurka - Winston & Strawn LLP
Law FirmChristopher B. Essig - Winston & Strawn LLP
Law FirmJohn E. Drosick - Winston & Strawn LLP
Law FirmSarah J. Kalemeris - Winston & Strawn LLP
Law FirmChapman Spingola, LLP
Law FirmGeorge C. Lombardi - Winston & Strawn LLP
Law FirmChristopher Hall & Associates
Law FirmKlintworth and Rozenblat IP LLC
Law FirmLeydig Voit & Mayer Ltd
Law FirmCook Alex Ltd.
Patent AttorneyAPEX Patents & Licensing
Law FirmHampton Steven J
Patent AttorneyTorchman IP LLC
Law FirmJerisat & Kostopoulos, LLC
Law FirmMichael K. Nutter - Winston & Strawn LLP
Law FirmSpecialties in This Area
Frequently Asked Questions
How much does a patent attorney cost in Chicago?
We don't have enough local pricing data for Chicago yet. The national average for a provisional patent is $3,500 and a utility patent is $8,000. Use our cost calculator to estimate costs for your specific invention.
How many patent attorneys are in Chicago, Illinois?
There are 54 patent professionals listed in Chicago, IL. This includes patent attorneys, patent agents, and intellectual property law firms.
What specialties do patent attorneys in Chicago handle?
Patent attorneys in Chicago most commonly handle software, mechanical, electrical, and biotechnology patents. Many attorneys work across multiple specialties, so it's worth reaching out even if your invention doesn't fit neatly into one category.
Do any patent attorneys in Chicago offer free consultations?
Yes, 6 of 54 patent professionals in Chicago offer free initial consultations. A free consultation lets you discuss your invention, understand the patent process, and get a cost estimate before committing.
What is the highest-rated patent attorney in Chicago?
Chiacchio IP has the highest rating in Chicago with 5/5 stars from 19 reviews. Ratings are sourced from Google reviews and reflect client satisfaction, but you should also consider specialties, pricing, and experience when choosing an attorney.