Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DS

Darrell S. Staley — 11 Patents

AMAmpex: 6 patents #21 of 247Top 9%
FRFrogger: 3 patents #2 of 4Top 50%
ASAmpex Systems: 2 patents #3 of 36Top 9%
Cupertino, CA: #1,483 of 6,989 inventorsTop 25%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Darrell S. Staley has been granted 11 US patents while listed as an inventor at Ampex. The first was granted in 1983 and the most recent in July 2010. Darrell S. Staley ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Darrell S. Staley in Cupertino, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7752701 Cleaning device for golf equipment Jeremiah Bohannon 2010-07-13
7555802 Cleaning device for golf equipment Jeremiah Bohannon 2009-07-07
D592857 Cleaning device for golf equipment Jeremiah Bohannon 2009-05-26
D344713 Professional digital video cassette recorder 1994-03-01
D337120 Video production switcher 1993-07-06
5220318 Apparatus for selectively varying keyboard switching force 1993-06-15 $290,000
D309455 Video switcher 1990-07-24
D303256 Video tape cartridge recorder/reproducer 1989-09-05
D294493 Control panel for a videotape recorder 1988-03-01
D293623 Weatherproof carrying case for a video recorder or the like 1988-01-12
4375653 Camera mount 1983-03-01