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

Robert Grubb — 1 Patent

Loudon, TN: #44 of 80 inventorsTop 60%
Tennessee: #11,054 of 20,272 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Grubb has been granted 1 US patent. All of these patents were granted in 2006. Robert Grubb ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Grubb in Loudon, TN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7004100 Canoe gunwale Roy L. Rard, Chris Nelson, Robert J. McDonough, Robert Peerson, Scott Griffith +1 more 2006-02-28