Growing community of inventors

Fairport, NY, United States of America

Richard Allen Carmack

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 = 3

Richard Allen CarmackPaul L Zengerle (1 patent)Richard Allen CarmackJohn W Boettcher (1 patent)Richard Allen CarmackJohn B Rieger (1 patent)Richard Allen CarmackRichard Allen Carmack (1 patent)Paul L ZengerlePaul L Zengerle (33 patents)John W BoettcherJohn W Boettcher (23 patents)John B RiegerJohn B Rieger (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eastman-kodak Company (1 from 21,594 patents)


1 patent:

1. 5677116 - Photographic silver halide element having polyester support and

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as of
12/6/2025
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