TW

Tilak Wijesekera

S( Sun Company, Inc. (R&M): 8 patents #6 of 33Top 20%
S( Sunoco, Inc. (R&M): 6 patents #3 of 52Top 6%
UC University Of British Columbia: 5 patents #109 of 1,308Top 9%
SH Sun Housing: 4 patents #3 of 11Top 30%
Rohm And Haas: 2 patents #861 of 2,359Top 40%
SU Sunoco: 1 patents #3 of 16Top 20%
SA Sandoz Ag: 1 patents #497 of 1,103Top 50%
📍 Vancouver, CA: #97 of 5,070 inventorsTop 2%
Overall (All Time): #147,878 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
5077394 Porphyrins and uses thereof David Dolphin, Taku Nakano, Thomas K. Kirk, Roberta L. Farrell, Theodore E. Maione 1991-12-31
4892941 Porphyrins David Dolphin, Taku Nakano, Thomas K. Kirk, Roberta L. Farrell, Theodore E. Maione 1990-01-09