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Michael Levitt — 5 Patents

AMAmgen: 2 patents #1,311 of 2,867Top 50%

UMUniversity of Minnesota: 1 patents #1,216 of 2,951Top 45%

Overall (All Time): #907,971 of 4,157,543Top 25%

5 Patents All Time

Michael Levitt has been granted 5 US patents while listed as an inventor at Amgen. The first was granted in 1990 and the most recent in August 1995. Michael Levitt ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Levitt in London, MN, GB.

Patents per Year

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5437399	Device for holding writing instruments	Gregory Gelman	1995-08-01
5397705	Multiply mutated subtilisins	Mark M. Zukowski, Linda O. Narhi	1995-03-14	$68,910,000
5289961	Device for holding writing instruments	Grigory Gelman	1994-03-01
4914031	Subtilisin analogs	Mark M. Zukowski, Yitzhak Stabinsky	1990-04-03	$19,172,000
4911706	Automatic needle cover	—	1990-03-27

Michael Levitt — 5 Patents

Patents per Year

Issued Patents All Time

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