Ann Arbor, MI, United States of America

Proquest LLC


USPTO Granted Patents = 7

% Expired Patents = 57.1

Trademarks = 66

Forward Citations = 26

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10 inventors (with patents filed for the assignee):

goldMedal Brian Schelp (3 out of 5 patents)

silverMedal Todd Anthony Miller (3 out of 18 patents)

bronzeMedal Paul Duncan (3 out of 5 patents)

4.  Matthew Dunie (2 out of 2 patents)

5.  Craig W Emerson (2 out of 2 patents)

6.  James Brei (1 out of 5 patents)

7.  Daniel J Hepp (1 out of 1 patent)

8.  Mark Holt (1 out of 1 patent)

9.  Ken Olson (1 out of 1 patent)

10.  Sri Potharaju (1 out of 1 patent)


7 patents:

ProQuest LLC is a leading global information services company offering a wide range of content, technology, and data solutions to support research and learning. With over 90 years of experience, ProQuest provides libraries, researchers, and businesses with access to millions of scholarly articles, ebooks, newspapers, and more.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Proquest LLC
7 Patents

#104 in Ann Arbor, MI

#1,360 in Michigan

#39,879 in US

Ann Arbor, MI (US)
Ann Arbor, MI, United States of America
Forward Citations = 26

10 inventors:

Please report any incorrect information to [email protected]
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