Growing community of inventors

Roscoe, IL, United States of America

Charles M Washington

Average Co-Inventor Count = 1.33

ph-index = 3

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 = 125

Charles M WashingtonMichael M Potempa (1 patent)Charles M WashingtonBrian S Potempa (1 patent)Charles M WashingtonJeffrey P Schlais (1 patent)Charles M WashingtonCharles M Washington (3 patents)Michael M PotempaMichael M Potempa (18 patents)Brian S PotempaBrian S Potempa (18 patents)Jeffrey P SchlaisJeffrey P Schlais (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Whole Life Designs, Inc. (1 from 1 patent)


3 patents:

1. D895796 - Urine specimen cup holder

2. D669169 - Cup

3. D579557 - Urine stream collection unit

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as of
1/3/2026
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