Growing community of inventors

Bakersfield, CA, United States of America

Gary A Card

Average Co-Inventor Count = 2.00

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 = 5

Gary A CardRobert K Meek (1 patent)Gary A CardGary A Card (1 patent)Robert K MeekRobert K Meek (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Duhn Oil Tool, Inc. (1 from 11 patents)


1 patent:

1. 6588510 - Coil tubing hanger system

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as of
12/12/2025
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