Growing community of inventors

Langhorne, PA, United States of America

Robert P Fellman

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 = 34

Robert P Fellman ↔ Robert M Myers (1 patent)Robert P Fellman ↔ Marvin J Hurwitz (1 patent)Robert P Fellman ↔ Gerald F Slack (1 patent)Robert P FellmanRobert P Fellman (1 patent)Robert M MyersRobert M Myers (6 patents)Marvin J HurwitzMarvin J Hurwitz (4 patents)Gerald F SlackGerald F Slack (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohm and Haas Company (1 from 3,391 patents)


1 patent:

1. 4433958 - Permanent dental restorative material

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12/27/2025
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