Growing community of inventors

Glens Falls, NY, United States of America

William A Kerpka

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 = 4

William A Kerpka ↔ J Robert Prough (1 patent)William A Kerpka ↔ John F Bolles (1 patent)William A KerpkaWilliam A Kerpka (1 patent)J Robert ProughJ Robert Prough (52 patents)John F BollesJohn F Bolles (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ahlstrom Machinery, Inc. (1 from 53 patents)


1 patent:

1. 5690341 - Method and apparatus for the facilitating the servicing of drive-shaft

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as of
12/30/2025
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