Growing community of inventors

Albion, IL, United States of America

Kenneth E Kessler

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 = 36

Kenneth E Kessler ↔ Charles H Heiligenthal (1 patent)Kenneth E Kessler ↔ Richard L Hopper (1 patent)Kenneth E Kessler ↔ William A Nurmi (1 patent)Kenneth E KesslerKenneth E Kessler (1 patent)Charles H HeiligenthalCharles H Heiligenthal (11 patents)Richard L HopperRichard L Hopper (10 patents)William A NurmiWilliam A Nurmi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Snap-On Tools Company (1 from 57 patents)


1 patent:

1. 6125722 - Ratchet wrench with sealed reversing lever

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as of
1/18/2026
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