Growing community of inventors

Norfolk, VA, United States of America

Timothy E Groff

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 = 4

Timothy E Groff ↔ Frederick W Gerriets (1 patent)Timothy E Groff ↔ John E LaRegina (1 patent)Timothy E GroffTimothy E Groff (1 patent)Frederick W GerrietsFrederick W Gerriets (2 patents)John E LaReginaJohn E LaRegina (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Kasei America, Inc. (1 from 4 patents)


1 patent:

1. 5324608 - Photoconductor drum, having a non-conductive layer, with an area of

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12/15/2025
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