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

James E. Gagnon — 1 Patent

3M: 1 patents #7,251 of 11,543Top 65%
Minneapolis, MN: #3,665 of 6,114 inventorsTop 60%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James E. Gagnon has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 1995. James E. Gagnon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James E. Gagnon in Minneapolis, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5470757 Spectroscopic sample holder and method for using same Neale P. Povey, David R. Gagnon, Roland R. Midgley 1995-11-28 $8,000,000