Growing community of inventors

Apache Junction, AZ, United States of America

Jack William Berletch

Average Co-Inventor Count = 6.00

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 = 11

Jack William Berletch ↔ Alexander C Winter (1 patent)Jack William Berletch ↔ Joseph Richard Karner (1 patent)Jack William Berletch ↔ Gregory Lee Zubal (1 patent)Jack William Berletch ↔ Stephen Benjamin Sherrick (1 patent)Jack William Berletch ↔ Katherine Lee Tachick (1 patent)Jack William BerletchJack William Berletch (1 patent)Alexander C WinterAlexander C Winter (6 patents)Joseph Richard KarnerJoseph Richard Karner (2 patents)Gregory Lee ZubalGregory Lee Zubal (1 patent)Stephen Benjamin SherrickStephen Benjamin Sherrick (1 patent)Katherine Lee TachickKatherine Lee Tachick (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (1 from 30,982 patents)


1 patent:

1. 5673877 - Exhaust pipe hanger assembly

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as of
12/16/2025
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