Chicago, Illinois Patent Attorneys

Attorneys.org features a comprehensive directory of 31 Chicago attorneys and 17 law firms.

Andrew J. Abrams

Illinois Patent attorney at Boodell and Domanskis with 25 years of experience

353 North Clark Street, Chicago, IL

Blake T. Hannafan

Illinois Patent attorney at Hannafan and Hannafan with 27 years of experience

1 East Wacker Drive, Chicago, IL

Daniel M. Riess

Illinois Patent attorney at Cook Alex LTD with 57 years of experience

200 West Adams, Chicago, IL

David S. Adduce

Illinois Patent attorney at Kelly Olson Michod DeHaan and Richter with 35 years of experience

333 West Wacker Drive, Chicago, IL

Dennis H. Ma

Illinois Patent attorney at Olson and Cepuritis with 24 years of experience

20 North Wacker Drive, Chicago, IL

Drew G. A. Peel

Illinois Patent attorney at Rachlis Duff Adler and Peel with 33 years of experience

542 South Dearborn Street, Chicago, IL

Jack H. Fassnacht

Illinois Patent attorney at Miller Matthias and Hull with 35 years of experience

1 North Franklin Street, Chicago, IL

Joel E. Siegel

Illinois Patent attorney at Wood Phillips Katz Clark and Mortimer with 56 years of experience

500 West Madison Street, Chicago, IL

Joel H. Bock

Illinois Patent attorney at Cook Alex LTD with 48 years of experience

200 West Adams, Chicago, IL

John L. Alex

Illinois Patent attorney at Cook Alex LTD with 63 years of experience

200 West Adams, Chicago, IL

John S. Mortimer

Illinois Patent attorney at Wood Phillips Katz Clark and Mortimer with 45 years of experience

500 West Madison Street, Chicago, IL

Joseph T. Harcarik

Illinois Patent attorney at Cook Alex LTD with 50 years of experience

200 West Adams, Chicago, IL

Kathryn E. Garipay

Illinois Patent attorney at Olson and Cepuritis with 39 years of experience

20 North Wacker Drive, Chicago, IL

Marc N. Blumenthal

Illinois Patent attorney at Marc N Blumenthal with 44 years of experience

20 South Clark Street, Chicago, IL

Mark S. Dym

Illinois Patent attorney at Hughes Socol Piers Resnick and Dym with 43 years of experience

70 West Madison Street, Chicago, IL

Need help with a patent?

Patents are part of Intellectual Property ("IP") law. Inventors, designers, and creators are entitled to protect their unique work under the law. A patent gives your invention government protection from being copied or used without your permission. A patent lawyer will review your work, determine whether a patent can be filed to protect it, and then work with you to file a patent and protect your work from infringement. If you already hold an issued patent a patent attorney can protect it from unfair use. Asserting your rights is in your interest. Our national directory of attorneys features thousands of local patent lawyers.

Need an attorney in Chicago, IL?

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