Growing community of inventors

W. St. Paul, MN, United States of America

Richard C Penney

Average Co-Inventor Count = 1.62

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 = 55

Richard C PenneyPaul D Miller (2 patents)Richard C PenneyRichard M Joffe (1 patent)Richard C PenneyStephen K Sundquist (1 patent)Richard C PenneyThomas R Kukowski (1 patent)Richard C PenneyCharles J Mike (1 patent)Richard C PenneyRichard C Penney (5 patents)Paul D MillerPaul D Miller (27 patents)Richard M JoffeRichard M Joffe (3 patents)Stephen K SundquistStephen K Sundquist (2 patents)Thomas R KukowskiThomas R Kukowski (1 patent)Charles J MikeCharles J Mike (1 patent)
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Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,718 patents)

2. Gaf Corporation (1 from 498 patents)

3. Dacomed Corporation (1 from 17 patents)

4. View-master International Group (1 from 6 patents)


5 patents:

1. 5187883 - Internal footwear construction with a replaceable heel cushion element

2. 4848361 - Nocturnal penile tumescence and rigidity monitor with removable loops

3. D266931 - Compact viewer

4. D254259 - Combined motion picture viewer and film cartridge therefor

5. 4081198 - Tray for tubular armchair

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as of
12/11/2025
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