Growing community of inventors

San Francisco, CA, United States of America

William W Richards

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 = 6

William W RichardsHerbert Johnson (1 patent)William W RichardsWilliam W Richards (1 patent)Herbert JohnsonHerbert Johnson (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)


1 patent:

1. 4128452 - Apparatus for separating adhesively connected material

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as of
12/25/2025
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