Growing community of inventors

Salt Lake City, UT, United States of America

T Daryl Hatch

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 = 5

T Daryl Hatch ↔ John Griffin (1 patent)T Daryl HatchT Daryl Hatch (1 patent)John GriffinJohn Griffin (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Envirotech Corporation (1 from 158 patents)


1 patent:

1. D262973 - Mining vehicle

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as of
12/17/2025
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