Growing community of inventors

Sunvale, CA, United States of America

Richard L Humphries

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 = 2

Richard L HumphriesRoger L Martin (1 patent)Richard L HumphriesRonald A Moore (1 patent)Richard L HumphriesRichard L Humphries (1 patent)Roger L MartinRoger L Martin (3 patents)Ronald A MooreRonald A Moore (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Jefferson Smurfit Corporation (1 from 49 patents)


1 patent:

1. 5417640 - Method for preventing cohesion between carton blanks

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as of
12/19/2025
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