Growing community of inventors

Richmond, CA, United States of America

Bill Gray

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 = 13

Bill Gray ↔ Eric G Pow (1 patent)Bill Gray ↔ Michael P Sexsmith (1 patent)Bill Gray ↔ Donald A Lines (1 patent)Bill Gray ↔ Horst Thumm (1 patent)Bill Gray ↔ Nicholas A Fletcher (1 patent)Bill GrayBill Gray (1 patent)Eric G PowEric G Pow (12 patents)Michael P SexsmithMichael P Sexsmith (7 patents)Donald A LinesDonald A Lines (4 patents)Horst ThummHorst Thumm (2 patents)Nicholas A FletcherNicholas A Fletcher (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ballard Power Systems Corporation (1 from 304 patents)


1 patent:

1. 6797091 - Method for embossing expanded graphite sheet material under reduced pressure

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1/11/2026
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