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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Skinner — 5 Patents

RORoadmaster: 1 patents #26 of 35Top 75%
Dolton, IL: #8 of 50 inventorsTop 20%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert Skinner has been granted 5 US patents while listed as an inventor at Roadmaster. The first was granted in 1989 and the most recent in November 2014. Robert Skinner ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert Skinner in Dolton, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8875406 Apparatus and method for cutting tape on a hockey stick Glen Sheldon Gerald Collard 2014-11-04
8685318 Apparatus for sanitizing oral appliances Glen Sheldon Gerald Collard 2014-04-01
7928734 Universal voltage monitoring and switching device 2011-04-19
D587552 Cutting tool Glen Sheldon Gerald Collard 2009-03-03
4840374 Game utilizing the sense of touch 1989-06-20