Growing community of inventors

East Aurora, NY, United States of America

Franz T Stone

Average Co-Inventor Count = 2.00

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 = 3

Franz T StoneKenneth D Schreyer (1 patent)Franz T StoneFranz T Stone (1 patent)Kenneth D SchreyerKenneth D Schreyer (26 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Columbus Mckinnon Corporation (1 from 80 patents)


1 patent:

1. 4275556 - Clevis type connection device

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1/3/2026
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