Inventor
WETZSTEIN HEINZ-GEORG
DE11 patents
⚠️ This page may combine multiple inventors who share the name “WETZSTEIN HEINZ-GEORG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
10 patentsUS6323213B1Nov 27, 2001
Possibly substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo-[4.3.0]-nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolin carboxylic acids and their derivatives
BAYER AG18 citations90
US6278013B1Aug 21, 2001
Optionally substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids and their derivatives
BAYER AG19 citations90
US5854241ADec 29, 1998
Pyrido 3,2,1-I,J! 3,1!benzoxazine derivatives
BAYER AG7 citations73
US5679675AOct 21, 1997
8-amino-10-(azabicycloalkyl)-pyrido 1,2,3-d,e! 1,3,4!benzoxadiazine derivatives
BAYER AG7 citations73
US5659038AAug 19, 1997
5-vinyl-and 5-ethinyl-quinolone- and -naphthyridone-carboxylic acids
BAYER AG13 citations73
US5578604ANov 26, 1996
5-vinyl- and 5-ethinyl-quinolone- carboxylic acids
BAYER AG10 citations73
US5508278AApr 16, 1996
Pyrido[1,2,3-D,E] [1,3,4]benzoxadiazine derivatives
BAYER AG11 citations73
US6046045AApr 4, 2000
Methods for decomposing quinolones and naphthyridones
BAYER AG9 citations67
US5744478AApr 28, 1998
Thiazolo 3,2-a! quinoline and thiazolo 3,2-a! naphthyridine derivatives
BAYER AG1 citations51
US5618815AApr 8, 1997
1,9-bridged thiazolo[3,2-a]quinoline derivatives
BAYER AG0 citations41