Growing community of inventors

Pasadena, CA, United States of America

Henry C Keck

Average Co-Inventor Count = 2.03

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 = 106

Henry C KeckRoy K Fujitaki (3 patents)Henry C KeckMasao Morisaku (1 patent)Henry C KeckDarcy E Staggs (1 patent)Henry C KeckHiroshi Fukushima (1 patent)Henry C KeckWilliam Roland White (1 patent)Henry C KeckLouis W Leatherwood (1 patent)Henry C KeckIrvin O Anderson, Jr (1 patent)Henry C KeckBahram Valiferdowsi (1 patent)Henry C KeckMarion H Leatherwood (1 patent)Henry C KeckHenry C Keck (7 patents)Roy K FujitakiRoy K Fujitaki (15 patents)Masao MorisakuMasao Morisaku (4 patents)Darcy E StaggsDarcy E Staggs (2 patents)Hiroshi FukushimaHiroshi Fukushima (2 patents)William Roland WhiteWilliam Roland White (1 patent)Louis W LeatherwoodLouis W Leatherwood (1 patent)Irvin O Anderson, JrIrvin O Anderson, Jr (1 patent)Bahram ValiferdowsiBahram Valiferdowsi (1 patent)Marion H LeatherwoodMarion H Leatherwood (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bobrick Washroom Equipment, Inc. (4 from 141 patents)

2. Hcd Agency LLC (1 from 5 patents)

3. Lumar's Enterprises, Inc. (1 from 1 patent)

4. Evolution Health Care Company (1 from 1 patent)


7 patents:

1. 9364711 - Muscle actuation apparatus and method

2. 5451753 - Currency shield for cash drawer

3. D302871 - Wall mounted recessed dryer

4. D294875 - Wall mounted dryer

5. 4707933 - Wall mounted dryer

6. D280167 - Soap dispenser

7. D246212 - Housing for a dispenser for liquid soap or the like

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as of
12/4/2025
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