Growing community of inventors

Ubly, MI, United States of America

Kerry E Griffka

Average Co-Inventor Count = 5.00

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 = 19

Kerry E GriffkaRonald H Roche (1 patent)Kerry E GriffkaKevin L Israelson (1 patent)Kerry E GriffkaYoshiaki Douyama (1 patent)Kerry E GriffkaJoseph M Graham (1 patent)Kerry E GriffkaKerry E Griffka (1 patent)Ronald H RocheRonald H Roche (31 patents)Kevin L IsraelsonKevin L Israelson (19 patents)Yoshiaki DouyamaYoshiaki Douyama (7 patents)Joseph M GrahamJoseph M Graham (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Walbro Engine Management, L.l.c. (1 from 92 patents)


1 patent:

1. 7318422 - Fluid pump assembly

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as of
12/27/2025
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