% Expired Patents = 83.3

Forward Citations = 353

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4 inventors (with patents filed for the assignee):

Erwin Holowick (6 out of 6 patents)

Tim Patterson (3 out of 3 patents)

Kenneth J Derry (3 out of 3 patents)

4. Jason Pinkham (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 7315257 - Automated meter reader having high product delivery rate alert generator (2008-01-01),

2. 7248181 - Automated meter reading system (2007-07-24),

3. 7042368 - Automated meter reader device having optical sensor with automatic gain control (2006-05-09),

4. 6798352 - Optical sensor for utility meter (2004-09-28),

5. 6755148 - Dual magnetic register for a utility meter (2004-06-29),

6. 6710721 - Radio frequency automated meter reading device (2004-03-23),

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Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#128 in Plano, TX

#2,905 in Texas

#44,949 in US

Plano, TX, United States of America

Datamatic, Inc.

Forward Citations = 353

4 inventors:

Erwin Holowick (6 out of 6 patents)

Tim Patterson (3 out of 3 patents)

Kenneth J Derry (3 out of 3 patents)

4. Jason Pinkham (1 out of 2 patents)

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