Growing community of inventors

Santa Monica, CA, United States of America

Richard Winston Humphreys

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 = 33

Richard Winston Humphreys ↔ Steven G Goldstein (1 patent)Richard Winston Humphreys ↔ William Loftus Tunnicliffe (1 patent)Richard Winston HumphreysRichard Winston Humphreys (1 patent)Steven G GoldsteinSteven G Goldstein (21 patents)William Loftus TunnicliffeWilliam Loftus Tunnicliffe (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 8469569 - Illuminated sports board utilizing a battery or self-powered internal light source that is transmitted through the clear interior of the board in order to illuminate the board and any light altering elements contained in, or applied to, the board

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12/19/2025
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