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

Robert B. Chesnut — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Rochester, MN: #2,045 of 3,042 inventorsTop 70%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert B. Chesnut has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1984. Robert B. Chesnut ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert B. Chesnut in Rochester, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4481071 Process of lift off of material Nathaniel C. Anderson, Larry E. Daby 1984-11-06 $16,607,000