Growing community of inventors

Oaks Meeting, PA, United States of America

Richard P Lewis

Average Co-Inventor Count = 1.89

ph-index = 6

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 = 187

Richard P LewisAlan D Frazier (5 patents)Richard P LewisRichard O Norman (1 patent)Richard P LewisPaul F Tramontina (1 patent)Richard P LewisRichard P Lewis (6 patents)Alan D FrazierAlan D Frazier (14 patents)Richard O NormanRichard O Norman (18 patents)Paul F TramontinaPaul F Tramontina (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Scott Paper Company (6 from 248 patents)


6 patents:

1. 5480068 - Secured disposable liquid soap dispenser

2. 5370338 - Variable orifice centerflow dispenser

3. D351520 - Jumbo roll tissue dispenser

4. 5350087 - Secured disposable liquid soap dispenser

5. 5240147 - Secured disposable liquid soap dispenser

6. 4938382 - Dispensing cabinet for paper sheets

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as of
12/11/2025
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