Normal, IL, United States of America

Illinois State University


USPTO Granted Patents = 23

% Expired Patents = 17.4


Trademarks = 6

Forward Citations = 22

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35 inventors (with patents filed for the assignee):

goldMedal John C Sedbrook (14 out of 15 patents)

silverMedal Michael David Marks (11 out of 15 patents)

bronzeMedal Ratan Chopra (10 out of 12 patents)

4.  Maliheh Esfahanian (7 out of 7 patents)

5.  Tim Ulmasov (7 out of 20 patents)

6.  Gary Hartnell (5 out of 7 patents)

7.  John Ralph (2 out of 25 patents)

8.  Donald L Wyse (2 out of 12 patents)

9.  Curtis Wilkerson (2 out of 8 patents)

10.  Saunia Withers (2 out of 8 patents)

11.  Christopher C Mulligan (2 out of 2 patents)

12.  John W Foster (2 out of 2 patents)

13.  Lawrence J Fryda (2 out of 2 patents)

14.  Gerald R Stevenson (2 out of 2 patents)

15.  Matthew P Espe (2 out of 2 patents)


23 patents:

Company Overview
Illinois State University, located in Normal, Illinois, is a prominent institution dedicated to higher education and research. The university specializes in a diverse range of academic disciplines, including education, business, arts, and sciences. It fosters innovation through various research initiatives and programs, contributing to advancements in technology and community development. Illinois State University is committed to providing a comprehensive learning environment that prepares students for success in their chosen fields.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

23 Patents

#1 in Normal, IL

#750 in Illinois

#14,438 in US

#27,714 in the World

Normal, IL (US)
Normal, IL, United States of America
Forward Citations = 22

35 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Illinois State University. Retrieved from https://idiyas.com/company/illinois-state-university

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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