Growing community of inventors

Endicott, NY, United States of America

Robert T Shannahan

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 = 7

Robert T Shannahan ↔ Burton H Waxman (1 patent)Robert T Shannahan ↔ Felix Viro (1 patent)Robert T Shannahan ↔ Theodore Panasik (1 patent)Robert T ShannahanRobert T Shannahan (1 patent)Burton H WaxmanBurton H Waxman (8 patents)Felix ViroFelix Viro (4 patents)Theodore PanasikTheodore Panasik (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gaf Corporation (1 from 498 patents)


1 patent:

1. 4066457 - Color developer for diffusion transfer

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1/7/2026
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