Growing community of inventors

Sunnyvale, CA, United States of America

Brett C Billrey

Average Co-Inventor Count = 2.00

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

Brett C BillreyDavid Howard Sitrick (1 patent)Brett C BillreyBrett C Billrey (1 patent)David Howard SitrickDavid Howard Sitrick (84 patents)
..
Inventor’s number of patents
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Strength of working relationships

1 patent:

1. 11781835 - Automatic weapon subsystem comprising a plurality of automated weapons subsystems

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as of
1/2/2026
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