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

Yoshihiro Katoh

Pfizer: 7 patents #741 of 5,153Top 15%
Ebeye: #1,032 of 4,528 inventorsTop 25%
Overall (All Time): #1,034,764 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7029887 Methods related to Streptomyces avermitilis gene directing the ratio of B2:B1 avermectins Kim J. Stutzman-Engwall, Hamish McArthur 2006-04-18
6833263 AveC gene product from Streptomyces hygroscopicus Kim J. Stutzman-Engwall, Hamish McArthur 2004-12-21
6511841 Streptomyces avermitilis gene directing the ratio of B2:B1 avermectins Kim J. Stutzman-Engwall, Hamish McArthur 2003-01-28
6509159 Methods related to Streptomyces avermitilis gene directing the ratio of B2:B1 avermectins Kim J. Stutzman-Engwall, Hamish McArthur 2003-01-21
6248579 Streptomyces avermitilis gene directing the ratio of B2:B1 avermectins Kim J. Stutzman-Engwall, Hamish McArthur 2001-06-19