Inventor
WERNER JOHN A
US16 patents
⚠️ This page may combine multiple inventors who share the name “WERNER JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
6 patentsUS4480102AOct 30, 1984
2,3-Difluoro-5-(trifluoromethyl)pyridine and methods of making and using the same
DOW CHEMICAL CO6 citations73
US4331811AMay 25, 1982
Preparation of 2,3-dichloro-5-trichloromethylpyridine
DOW CHEMICAL CO15 citations73
US4309548AJan 5, 1982
Chlorination of 2-chloro-5-trichloromethylpyridine
DOW CHEMICAL CO11 citations73
US4636565AJan 13, 1987
Preparation of 2,3-dichloro-5-trichloromethylpyridine
DOW CHEMICAL CO6 citations62
US4625035ANov 25, 1986
2,3-difluoro-5-(trifluoromethyl)pyridine
DOW CHEMICAL CO3 citations62
US4493932AJan 15, 1985
Chlorine exchange for fluorine in 2-fluoro-pyridine compounds
DOW CHEMICAL CO3 citations62
LILLY CO ELI
3 patentsUS5434171AJul 18, 1995
Preparation of 3,4,4-trisubstituted-piperidinyl-N-alkylcarboxylates and intermediates
LILLY CO ELI128 citations93
US5136040AAug 4, 1992
Preparation of substituted tetrahydropyridines
LILLY CO ELI21 citations81
US5498718AMar 12, 1996
Preparation of substituted tetrahydropyridines
LILLY CO ELI12 citations73