Growing community of inventors

Corning, NY, United States of America

Michael Callahan

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 40

Michael Callahan ↔ Robert B Skerker (1 patent)Michael Callahan ↔ Donald W Stucke, Jr (1 patent)Michael CallahanMichael Callahan (2 patents)Robert B SkerkerRobert B Skerker (15 patents)Donald W Stucke, JrDonald W Stucke, Jr (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Corning Consumer Products Company (1 from 4 patents)

2. Robinson Knife Company (1 from 3 patents)


2 patents:

1. 6237193 - Compressible handle

2. D426424 - Handle

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as of
12/18/2025
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