Looking for intellectual property legal help in Chicago, Illinois? The attorneys listed below handle intellectual property cases for clients in and around Chicago. Illinois's state laws and court procedures apply here, but local factors — including which judges hear cases, how the city court system operates, and the availability of local legal resources — can all affect your case.

Compare attorney profiles, read client reviews, and reach out for a free consultation. For a broader look at how intellectual property law works statewide, read our Illinois intellectual property guide.

Ryan June - Attorney
0/5 (0 reviews)
Castañeda + Heidelman LLP
 145 S Wells St Suite 1800 Chicago IL 60606
(630) 488-9267
Illinois Bar
Active License
Arbitration & Mediation Business Law Intellectual Property
Dr. Maudia Norman Washington - Attorney
0/5 (0 reviews)
Washington Law Offices, P.C.
 22 W. Washington Street, Suite 1500 Chicago IL 60602
(312) 772-7906
Argosy University
English
United States Tax Court Bar
Unknown Status
Arbitration & Mediation Bankruptcy Business Law
Timothy S. Bishop - Attorney
0/5 (0 reviews)
Mayer Brown LLP
 71 S. Wacker Drive Chicago IL 60606
(312) 701-7829
Northwestern University
9th Circuit Bar
Active License
Antitrust Law Appeals & Appellate Construction Law
Richard Hoskins - Attorney
0/5 (0 reviews)
 233 South Wacker Drive Chicago IL 60606
(312) 258-5509
Northwestern University School of Law (1970)
French (Read), Latin (Read)
Illinois Bar
Active License
Antitrust Law Business Law Intellectual Property
Rebecca Weissman - Attorney
0/5 (0 reviews)
Loftus & Eisenberg, Ltd
 161 N Clark St #1600 Chicago IL 60601
(312) 899-6625
Northwestern University Pritzker School of Law (2018)
English
U.S. District Court, Northern District of California Bar
Active License
Business Law Intellectual Property Legal Malpractice
Aja M Favors - Attorney
0/5 (0 reviews)
Privacy & Technology Mediation Services
 875 N. Michigan Ave., Suite 3100 Chicago IL 60611
(312) 767-3900
Northwestern University (2019)
English
Texas Bar
Unknown Status
Business Law Communications & Internet Law Health Care Law
Alexander N. Loftus - Attorney
0/5 (0 reviews)
Loftus & Eisenberg, Ltd
 161 N Clark St #1600 Chicago IL 60601
(312) 899-6625
DePaul College of Law (2010)
English
United States District Court, Northern District of Texas Bar
Unknown Status
Appeals & Appellate Arbitration & Mediation Business Law
James V. DiTommaso - Attorney
0/5 (0 reviews)
DiTommaso Law Group LLC
 33 S Madison Ave #2b La Grange IL 60525
(630) 333-0000
Chicago-Kent College of Law, Illinois Institute of Technology (2017)
English
Illinois Bar
Unknown Status
Antitrust Law Arbitration & Mediation Business Law
James D Mitchell - Attorney
0/5 (0 reviews)
Lee Sheikh & Haan LLC
 125 S Clark Street Suite 1175 Chicago IL 60603
(312) 982-0070
Chicago-Kent College of Law, Illinois Institute of Technology (2015)
Illinois Bar
Unknown Status
Intellectual Property Patents Trademarks
Patrick D. Austermuehle - Attorney
0/5 (0 reviews)
Lubin Austermuehle, P.C.
 19 S LaSalle St #702 Chicago IL 60603
(630) 333-0333
Chicago-Kent College of Law, Illinois Institute of Technology (2009)
English
Illinois Bar
Unknown Status
Arbitration & Mediation Business Law Communications & Internet Law
James F. Hurst - Attorney
0/5 (0 reviews)
Winston & Strawn LLP
 35 West Wacker Drive Chicago IL 60601
(312) 558-5600
University of Pennsylvania Law School
Illinois Bar
Unknown Status
Antitrust Law Appeals & Appellate Business Law
Charles Mudd - Attorney
0/5 (0 reviews)
 411 S. Sangamon Street Suite 1B Chicago IL 60607
(312) 964-5051
University of Chicago (2021)
Illinois Bar
Active License
Arbitration & Mediation Business Law Communications & Internet Law
Philip Dalmage - Attorney
0/5 (0 reviews)
Loftus & Eisenberg, Ltd
 161 N Clark St #1600 Chicago IL 60601
(312) 899-6625
University of Illinois Chicago School of Law
English
Illinois Bar
Unknown Status
Business Law Intellectual Property Legal Malpractice
Sahil Malhotra - Attorney
0/5 (0 reviews)
Drishti Law
 111 N. Wabash Avenue Ste 100, #3262 Chicago IL 60602
(773) 270-9055
University of Illinois Chicago School of Law (2017)
English, Hindi, Punjabi
Illinois Bar
Unknown Status
Business Law Cannabis & Marijuana Law Entertainment & Sports Law
Adam S. Tracy - Attorney
0/5 (0 reviews)
The Tracy Firm, Ltd.
 141 W Jackson Blvd. Suite 2172 Chicago IL 60604
(312) 754-9499
Unknown Status
Business Law Communications & Internet Law Intellectual Property
Adam Edward Urbanczyk - Attorney
0/5 (0 reviews)
Au LLC
 564 W. Randolph St. 2nd Floor Chicago IL 60661
(312) 715-7312
The John Marshall Law School (2006)
English
Illinois Bar
Unknown Status
Business Law Communications & Internet Law Intellectual Property
Madeline Ward Lansky - Attorney
0/5 (0 reviews)
Jones Day
 77 West Wacker Suite 3500 Chicago IL 60601-1692
(312) 269-4002
The University of Chicago Law School (2013)
U.S. Supreme Court Bar
Active License
Appeals & Appellate Employment Law Intellectual Property
David Brezina - Attorney
0/5 (0 reviews)
 224 S Michigan Ave Chicago IL 60604
(312) 408-2532
John Marshall Law School (1988)
Federal Circuit Bar
Active License
Antitrust Law Business Law Communications & Internet Law
Jeffrey Dorman - Attorney
0/5 (0 reviews)
Loftus & Eisenberg, Ltd
 161 N Clark St #1600 Chicago IL 60601
(312) 899-6625
University of Wisconsin - Madison
English
Illinois Bar
Unknown Status
Arbitration & Mediation Business Law Consumer Law
Daliah Saper - Attorney
0/5 (0 reviews)
Saper Law
 505 N LaSalle Suite 350 Chicago IL 60610
Illinois Bar
Unknown Status
Business Law Entertainment & Sports Law Intellectual Property
Brett Manchel - Attorney
0/5 (0 reviews)
Amin Talati Wasserman LLP
 100 S Wacker Dr Suite 2000 Chicago IL 60606
(312) 486-1033
University of Michigan - Ann Arbor
English
Illinois Bar
Unknown Status
Communications & Internet Law Entertainment & Sports Law Intellectual Property
Mark E. Wiemelt - Attorney
0/5 (0 reviews)
Law Offices of Mark E. Wiemelt, P.C.
 31 E. Ogden Ave., #123 LaGrange IL 60525
(312) 498-3377
Harvard Law School (2014)
English
United States District Court - Southern District of New York (pro hac vice) Bar
Active License
Intellectual Property Patents Trademarks
David A. Eisenberg - Attorney
0/5 (0 reviews)
Loftus & Eisenberg, Ltd
 600 Hart RD #115 Barrington IL 60010
(312) 899-6625
University of Illinois College of Law (2007)
English
Northern District of Illinois Bar
Unknown Status
Business Law Intellectual Property Legal Malpractice
Linda Coberly - Attorney
0/5 (0 reviews)
Winston & Strawn LLP
 35 W. Wacker Drive Chicago IL 60601
(312) 558-8768
University of Michigan Law School (1992)
5th Circuit Bar
Active License
Appeals & Appellate Business Law Intellectual Property
Ryan Zeller - Attorney
0/5 (0 reviews)
Zeller Law, LLC
 120 N. LaSalle 20th Floor Chicago IL 60602
(312) 789-5676
Indiana University - Indiana University-Bloomington
Illinois Bar
Unknown Status
Business Law Collections Intellectual Property
Charles Gardner - Attorney
0/5 (0 reviews)
Much Shelist P.C.
 191 N. Wacker Dr. 18th Floor Chicago IL 60606
(312) 521-2762
Loyola Law School, Los Angeles (1997)
California Bar
Inactive License
Communications & Internet Law Entertainment & Sports Law Intellectual Property
Daniel J. Voelker - Attorney
0/5 (0 reviews)
Voelker Litigation Group
 600 W Jackson Blvd #100 Chicago IL 60661
(312) 870-5430
Chicago-Kent College of Law, Illinois Institute of Technology
English
Illinois Supreme Court Bar
Active License
Business Law Employment Law Intellectual Property
Brian E Haan - Attorney
0/5 (0 reviews)
Lee Sheikh Megley & Haan
 111 W. Jackson Blvd., Suite 2230 Chicago IL 60604
(312) 982-0070
Chicago-Kent College of Law, Illinois Institute of Technology (2005)
Illinois Bar
Unknown Status
Intellectual Property Patents Trademarks
Patrick Richards - Attorney
0/5 (0 reviews)
Richards Patent Law P.C.
 233 S. Wacker Dr., 84th Floor Chicago IL 60606
University of Virginia School of Law (1997)
English
Illinois Bar
Unknown Status
Intellectual Property Patents Trademarks
Bruce R. Braun - Attorney
0/5 (0 reviews)
Sidley
 1 S Dearborn St Chicago IL 60603
(312) 853-7050
University of Virginia School of Law (1989)
5th Circuit Bar
Unknown Status
Antitrust Law Intellectual Property Products Liability
Jeffrey Moisan - Attorney
0/5 (0 reviews)
Richards Patent Law
 233 S Wacker Dr. Suite 8400 Chicago IL 60606
(312) 283-8555
DePaul College of Law (2012)
English
Illinois Bar
Unknown Status
Intellectual Property Patents Trademarks
Caleb R St.-Jean - Attorney
0/5 (0 reviews)
The Law Office of Caleb St.-Jean
 155 N Wacker Dr Suite 4250 Chicago IL 60606
(312) 550-5018
Chicago-Kent College of Law, Illinois Institute of Technology (2011)
English
Illinois Bar
Unknown Status
Intellectual Property Patents Trademarks
Alexander Rozman - Attorney
0/5 (0 reviews)
 2615 North Sheffield Avenue Chicago IL 60614
(773) 529-0349
Chicago-Kent College of Law, Illinois Institute of Technology (1996)
Russian
Illinois Bar
Unknown Status
Business Law Divorce Employment Law
Constantine Trela Jr - Attorney
0/5 (0 reviews)
Sidley Austin LLP
 One South Dearborn Chicago 60603
(312) 853-7293
Northwestern University School of Law (1976)
7th Circuit Bar
Unknown Status
Appeals & Appellate Business Law Employment Law
Stacey Kalamaras - Attorney
0/5 (0 reviews)
Kalamaras Law Office, LLC
 4740 N Cumberland Ave. #309 Chicago IL 60656
(708) 320-2033
The John Marshall Law School
District of Columbia Bar
Active License
Intellectual Property Trademarks
Darren Green - Attorney
0/5 (0 reviews)
Northwestern University Pritzker School of Law
 375 East Chicago Avenue Chicago IL 60611
(312) 503-6366
University of California - Los Angeles
Spanish
Unknown Status
Intellectual Property Trademarks
Dan Gjorgiev - Attorney
0/5 (0 reviews)
Lee Sheikh & Haan LLC
 125 South Clark Street Suite 1175 Chicago IL 60603
(312) 982-0070
Chicago-Kent College of Law, Illinois Institute of Technology
Macedonian
7th Circuit Bar
Unknown Status
Intellectual Property Patents Trademarks
Robert P. Greenspoon - Attorney
0/5 (0 reviews)
Flachsbart & Greenspoon, LLC
 333 North Michigan Avenue 27th Floor Chicago IL 60601
(312) 551-9500
University of Michigan Law School (1992)
Illinois Bar
Unknown Status
Intellectual Property Patents
Matthew Topic - Attorney
0/5 (0 reviews)
Loevy & Loevy
 312 N. May Chicago IL 60607
Chicago-Kent College of Law, Illinois Institute of Technology (2006)
Illinois Bar
Unknown Status
Business Law Civil Rights Intellectual Property
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