Growing community of inventors

Dallas, TX, United States of America

David M Keathly

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 32

David M KeathlyRobert S Briggs (1 patent)David M KeathlyJohn K Anderson (1 patent)David M KeathlyMichael S Andrews (1 patent)David M KeathlyDavid M Keathly (1 patent)Robert S BriggsRobert S Briggs (4 patents)John K AndersonJohn K Anderson (3 patents)Michael S AndrewsMichael S Andrews (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Comar, Inc. (1 from 48 patents)


1 patent:

1. 5144566 - Method for determining the quality of print using pixel intensity level

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12/30/2025
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