Growing community of inventors

Birmingham, MI, United States of America

Gerald J Clark

Average Co-Inventor Count = 3.00

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 = 0

Gerald J Clark ↔ Glenn Pietila (1 patent)Gerald J Clark ↔ John Pierce, Iii (1 patent)Gerald J ClarkGerald J Clark (1 patent)Glenn PietilaGlenn Pietila (8 patents)John Pierce, IiiJohn Pierce, Iii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (1 from 31,002 patents)


1 patent:

1. 10280824 - Variable tail pipe valve system

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12/28/2025
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