Growing community of inventors

Campbell, CA, United States of America

David Feist

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 = 10

David Feist ↔ Michael D Rogers (1 patent)David Feist ↔ Brian St Jacques (1 patent)David Feist ↔ Timothy Martin (1 patent)David Feist ↔ Eric Belford (1 patent)David Feist ↔ Archimedes Mandap (1 patent)David FeistDavid Feist (1 patent)Michael D RogersMichael D Rogers (13 patents)Brian St JacquesBrian St Jacques (2 patents)Timothy MartinTimothy Martin (1 patent)Eric BelfordEric Belford (1 patent)Archimedes MandapArchimedes Mandap (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Authentec, Inc. (1 from 83 patents)


1 patent:

1. 7684953 - Systems using variable resistance zones and stops for generating inputs to an electronic device

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as of
12/20/2025
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