Growing community of inventors

Silver Spring, MD, United States of America

Joseph F Perret, Jr

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 = 95

Joseph F Perret, Jr ↔ William J Kautter (1 patent)Joseph F Perret, Jr ↔ Donald A Ice (1 patent)Joseph F Perret, JrJoseph F Perret, Jr (1 patent)William J KautterWilliam J Kautter (4 patents)Donald A IceDonald A Ice (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gtco Corporation (1 from 6 patents)


1 patent:

1. 5736686 - Illumination apparatus for a digitizer tablet with improved light panel

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as of
12/19/2025
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