JC

John K. Chan

UC Union Carbide: 5 patents #148 of 1,402Top 15%
📍 San Francisco, CA: #6,191 of 26,999 inventorsTop 25%
🗺 California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #688,407 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12419883 Liquid formulations of indacaterol Keith Try Ung, Mei-chang Kuo, John Nigel Pritchard 2025-09-23
11844793 Liquid formulations of indacaterol Keith Try Ung, Mei-chang Kuo, John Nigel Pritchard 2023-12-19
4517132 Process for preparation of cyanohydrins 1985-05-14
4395572 Process for preparing N-alkyl-nitroanilines 1983-07-26
4391759 Process for the preparation of organothioaldoxime compounds 1983-07-05
4289907 Process for preparing N-alkyl-nitroanilines 1981-09-15
4248795 Preparation of organic sulfone compounds 1981-02-03