Growing community of inventors

Tualatin, OR, United States of America

Shell Thomas Haffner

Average Co-Inventor Count = 6.00

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 = 0

Shell Thomas HaffnerTrevor James Snyder (1 patent)Shell Thomas HaffnerJames Bruce Campbell (1 patent)Shell Thomas HaffnerWalter Sean Harris (1 patent)Shell Thomas HaffnerPaul Woodward (1 patent)Shell Thomas HaffnerCheng-Sung (Joel) Chan (1 patent)Shell Thomas HaffnerShell Thomas Haffner (1 patent)Trevor James SnyderTrevor James Snyder (79 patents)James Bruce CampbellJames Bruce Campbell (14 patents)Walter Sean HarrisWalter Sean Harris (9 patents)Paul WoodwardPaul Woodward (3 patents)Cheng-Sung (Joel) ChanCheng-Sung (Joel) Chan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Xerox Corporation (1 from 24,195 patents)


1 patent:

1. 7859691 - Printer having Bi-level operational modes

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12/26/2025
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