Growing community of inventors

Calgary, Canada

James Smith

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 = 30

James SmithMichael Pastula (2 patents)James SmithQuincy Yueh Feng Chiang (2 patents)James SmithQuincy Yueh Chiang (0 patent)James SmithJames Smith (2 patents)Michael PastulaMichael Pastula (9 patents)Quincy Yueh Feng ChiangQuincy Yueh Feng Chiang (2 patents)Quincy Yueh ChiangQuincy Yueh Chiang (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Versa Power Systems Ltd (2 from 33 patents)


2 patents:

1. 8722270 - Fuel cell shutdown with steam purging

2. 7892687 - Fuel cell shutdown with steam purging

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as of
12/16/2025
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