Growing community of inventors

Fremont, CA, United States of America

Brian D Hall

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 = 5

Brian D Hall ↔ Hiep T Nguyen (1 patent)Brian D Hall ↔ Theodore Prescop (1 patent)Brian D HallBrian D Hall (1 patent)Hiep T NguyenHiep T Nguyen (2 patents)Theodore PrescopTheodore Prescop (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ultracell Corporation (1 from 34 patents)


1 patent:

1. D574767 - Fuel cell system fuel container and dispenser

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as of
12/19/2025
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