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

Robert A. Custer — 1 Patent

CRClark Reliance: 1 patents #9 of 20Top 45%
Brunswick, OH: #143 of 251 inventorsTop 60%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert A. Custer has been granted 1 US patent while listed as an inventor at Clark Reliance. All of these patents were granted in 2016. Robert A. Custer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert A. Custer in Brunswick, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9329069 Liquid level system with blowdown feature Christopher W. Fadden, Steven R. McGuigan 2016-05-03