Growing community of inventors

Warren, MI, United States of America

Joseph A Williamson

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 = 8

Joseph A Williamson ↔ Craig R Markyvech (1 patent)Joseph A Williamson ↔ Paul L Powell, Iii (1 patent)Joseph A Williamson ↔ Kyle G Wick (1 patent)Joseph A WilliamsonJoseph A Williamson (1 patent)Craig R MarkyvechCraig R Markyvech (15 patents)Paul L Powell, IiiPaul L Powell, Iii (1 patent)Kyle G WickKyle G Wick (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Detroit Diesel Corporation (1 from 252 patents)


1 patent:

1. 6134889 - Variable geometry turbocharging system and method

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12/11/2025
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