Growing community of inventors

Rochester, NY, United States of America

Roger C Hopkins

Average Co-Inventor Count = 3.00

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 = 26

Roger C HopkinsPaul Martin Wegman (1 patent)Roger C HopkinsWayne D Fox (1 patent)Roger C HopkinsRoger C Hopkins (1 patent)Paul Martin WegmanPaul Martin Wegman (51 patents)Wayne D FoxWayne D Fox (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Xerox Corporation (1 from 24,190 patents)


1 patent:

1. 5424816 - Toner cartridge

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12/9/2025
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