KC

Ka-Kong Chan

Hoffmann-La Roche: 21 patents #150 of 3,238Top 5%
Overall (All Time): #212,302 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5147871 Anti-bacterial cephalosporin compounds Harry A. Albrecht, Dennis Keith, Rudolf Then, Manfred Weigele 1992-09-15
4914217 Asymmetric synthesis of natural vitamin E Gabriel Saucy 1990-04-03
4913851 Asymmetric synthesis of natural vitamin E. Gabriel Saucy 1990-04-03
4900476 Quinone intermediates for asymmetric synthesis of natural vitamin E Gabriel Saucy 1990-02-13
4898962 Natural vitamin E intermediate Gabriel Saucy 1990-02-06
4898953 Natural Vitamin E intermediate Gabriel Saucy 1990-02-06
4855085 Asymmetric synthesis of natural vitamin E Gabriel Saucy 1989-08-08
4831185 Asymmetric synthesis of natural vitamin E Gabriel Saucy 1989-05-16
4642364 Unsaturated eicosanoic acids George W. Holland, Perry Rosen 1987-02-10
4599443 Unsaturated eicosanoic acids George W. Holland, Perry Rosen 1986-07-08
4500462 Unsaturated eicosanoic acids George W. Holland, Perry Rosen 1985-02-19
4395575 5(Halophenyl)-2-fluoro-pentadienals Beverly A. Pawson 1983-07-26
4375563 Fluorinated aromatic polyenes Beverly A. Pawson 1983-03-01
4345084 Unsaturated eicosanoic acids George W. Holland, Perry Rosen 1982-08-17
4338253 Fluorinated aromatic polyenes Beverly A. Pawson 1982-07-06
4335248 Fluorinated polyenes Beverly A. Pawson 1982-06-15
4321209 Fluorinated aromatic polyenes Beverly A. Pawson 1982-03-23
4299995 Fluorinated polyenes Beverly A. Pawson 1981-11-10
4266073 Fluorinated aromatic polyenes Beverly A. Pawson 1981-05-05
4231944 Fluorinated polyenes Beverly A. Pawson 1980-11-04
4201727 Fluorinated aromatic polyenes Beverly A. Pawson 1980-05-06