Inventor
HERTER ROLF
DE18 patents
⚠️ This page may combine multiple inventors who share the name “HERTER ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEUMANN PHARMA GMBH & CO
6 patentsUS4954501ASep 4, 1990
Piperazine substituted 6-phenyldihydro-3(2H)-pyridazinones, and pharmaceutical preparations containing these
HEUMANN PHARMA GMBH & CO39 citations91
US4968683ANov 6, 1990
6-oxo-pyridazine derivatives, a process for their preparation and medicaments containing these compounds
HEUMANN PHARMA GMBH & CO24 citations90
US4957920ASep 18, 1990
Benzimidazoles, and pharmaceutical preparations containing these compounds
HEUMANN PHARMA GMBH & CO8 citations73
US5039675AAug 13, 1991
Benzimidazoles and pharmaceutical preparations containing these compounds
HEUMANN PHARMA GMBH & CO5 citations68
US5108998AApr 28, 1992
Cardiotonic thiadiazine derivatives
HEUMANN PHARMA GMBH & CO3 citations58
US4833141AMay 23, 1989
4-[4-[[2-(halophenyl)-2-[1H-tr:azol(or diazol)-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-piperazine-1-carbimic acids having antimycotic activity
HEUMANN PHARMA GMBH & CO0 citations49
HEUMANN LUDWIG & CO GMBH
6 patentsUS4599346AJul 8, 1986
Propan-2-ol derivatives, a process for their production and medicaments containing these compounds
HEUMANN LUDWIG & CO GMBH7 citations73
US4666921AMay 19, 1987
Pyrazole derivatives, processes for their preparation and pharmaceutical preparations containing these compounds
HEUMANN LUDWIG & CO GMBH4 citations62
US4659721AApr 21, 1987
Alkanol derivatives, and pharmaceutical preparation containing these compounds
HEUMANN LUDWIG & CO GMBH6 citations62
US4656180AApr 7, 1987
Diamine derivatives and pharmaceutical preparations containing these compounds
HEUMANN LUDWIG & CO GMBH5 citations62
US4559344ADec 17, 1985
Pyridine-pyrimidinone derivatives, a process for their production and H.sub. -antagonist medicament containing these compounds
HEUMANN LUDWIG & CO GMBH2 citations61
US4738960AApr 19, 1988
1,3,4-Thiadiazole derivatives and pharmaceutical preparations useful as inhibitors for histamine-H2 receptors
HEUMANN LUDWIG & CO GMBH1 citations49
BOEHRINGER INGELHEIM INT
2 patentsUS7728134B2Jun 1, 2010
Hydrates and polymorphs of 4[[(7R)-8-cyclopentyl-7-ethyl-5,6,7,8-tetrahydro-5-methyl-6-oxo-2-pteridinyl]amino]-3-methoxy-N-(1-methyl-4-piperidinyl)-benzamide, process for their manufacture and their use as medicament
BOEHRINGER INGELHEIM INT30 citations92
US8034816B2Oct 11, 2011
Hydrates and polymorphs of 4-[[(7R)-8-cyclopentyl-7-ethyl-5,6,7,8-tetrahydro-5-methyl-6-oxo-2-pteridinyl]amino]-3-methoxy-N-(1-methyl-4-piperidinyl)-benzamide, process for their manufacture and their use as medicament
BOEHRINGER INGELHEIM INT11 citations83