Dallas, TX, United States of America

Digital Recorders, Inc.


USPTO Granted Patents = 8

% Expired Patents = 25.0

Trademarks = 2

Forward Citations = 206

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8 inventors (with patents filed for the assignee):

goldMedal Virgil D Duncan (3 out of 3 patents)

silverMedal John R Rowlette, Jr (2 out of 24 patents)

bronzeMedal William H Miller (2 out of 7 patents)

4.  James D Kennedy (2 out of 7 patents)

5.  Lyman Alden Copps (1 out of 1 patent)

6.  John R Alpiser (1 out of 2 patents)

7.  Tanya L Johnson (1 out of 1 patent)

8.  Joanne D Alpiser (1 out of 1 patent)


8 patents:

Digital Recorders, Inc. is a leading provider of innovative audio and video recording solutions for law enforcement, government agencies, and commercial customers. With over 50 years of experience, we specialize in developing high-quality, reliable products that meet the unique needs of our customers. Our products include body cameras, digital video recorders, and evidence management software. Visit our website to learn more about our cutting-edge solutions.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#257 in Dallas, TX

#2,278 in Texas

#35,865 in US

Dallas, TX (US)
Dallas, TX, United States of America
Forward Citations = 206

8 inventors:

Please report any incorrect information to [email protected]
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