JK

John C. Kumer

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,622,750 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11827661 Water soluble fluorescent or colored dyes comprising conjugating groups C. Frederick Battrell, Kenneth Farber, Tracy Matray, Michael VanBrunt 2023-11-28