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Edwin Ryan — 32 Patents

UNUnknown: 21 patents #187 of 83,584Top 1%

Okabena, MN: #37 of 412 inventorsTop 9%

Minnesota: #1,795 of 52,454 inventorsTop 4%

Overall (All Time): #110,428 of 4,157,543Top 3%

32 Patents All Time

Edwin Ryan has been granted 32 US patents while listed as an inventor at Unknown. The first was granted in 1997 and the most recent in October 2025. Edwin Ryan ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Edwin Ryan in Okabena, MN, US.

Patents per Year

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #	Title	Co-Inventors	Date
9156667	Lever handle for jack	Mark Ebbenga, Mark J. Little	2015-10-13
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