Growing community of inventors

Santa Clara, CA, United States of America

Darrell S Staley

Average Co-Inventor Count = 1.16

ph-index = 5

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 = 128

Darrell S StaleyJeremiah Bohannon (3 patents)Darrell S StaleyDarrell S Staley (11 patents)Jeremiah BohannonJeremiah Bohannon (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ampex Corporation (6 from 519 patents)

2. Frogger, LLC (3 from 8 patents)

3. Ampex Systems Corporation (2 from 29 patents)


11 patents:

1. 7752701 - Cleaning device for golf equipment

2. 7555802 - Cleaning device for golf equipment

3. D592857 - Cleaning device for golf equipment

4. D344713 - Professional digital video cassette recorder

5. D337120 - Video production switcher

6. 5220318 - Apparatus for selectively varying keyboard switching force

7. D309455 - Video switcher

8. D303256 - Video tape cartridge recorder/reproducer

9. D294493 - Control panel for a videotape recorder

10. D293623 - Weatherproof carrying case for a video recorder or the like

11. 4375653 - Camera mount

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as of
12/11/2025
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