Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ER

Edwin Ryan

UNUnknown: 21 patents #187 of 83,584Top 1%
Okabena, MN: #37 of 412 inventorsTop 9%
Minnesota: #1,863 of 52,454 inventorsTop 4%
Overall (All Time): #115,605 of 4,157,543Top 3%
31 Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
8308737 Small gauge surgical instrument with support device 2012-11-13
8202277 Small gauge surgical instrument with support device 2012-06-19
6254530 Shielded illumination device for ophthalmic surgery and the like 2001-07-03
6193650 Shielded illumination device for ophthalmic surgery and the like 2001-02-27
5916149 Shielded illumination device for ophthalmic surgery and the like 1999-06-29
5681264 Shielded illumination device for ophthalmic surgery and the like 1997-10-28