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

Robert Cope — 4 Patents

Westville, IL: #1 of 2 inventorsTop 50%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Cope has been granted 4 US patents. The first was granted in 1992 and the most recent in September 2021. Robert Cope ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Cope in Westville, IL, US.

Patents per Year

Patents granted per year, 1992 to 2021Bar chart with a peak of 1 patents in 1992.peak 11992: 1 patents19922002: 1 patents20022019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11112226 Bowfishing arrow with a quick-release arrowhead John Razmus, II 2021-09-07
10514238 Bowfishing arrow with a quick-release arrowhead John Razmus, II 2019-12-24
6357380 Lightweight rescue boat davit Richard S. Holcomb, Peter Pritchet 2002-03-19
5120981 Windshield wiper system activated lighting 1992-06-09