Inventor
THOMAS HERBERT
29 patents
⚠️ This page may combine multiple inventors who share the name “THOMAS HERBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
19 patentsUS3993682ANov 23, 1976
Substituted phenylguanidines and processes for their preparation and use
BAYER AG32 citations82
US4032655AJun 28, 1977
Phenylguanidines useful as anthelmintic agents
BAYER AG15 citations73
US4024176AMay 17, 1977
Substituted phenylguanidines and processes for their preparation and use
BAYER AG10 citations73
US4021571AMay 3, 1977
Substituted phenylisothioureas and processes for their preparation and use
BAYER AG7 citations73
US4353913AOct 12, 1982
Benzimidazolylcarbamic acid ester compounds, their production, and their medicinal use
BAYER AG4 citations62
US4287199ASep 1, 1981
Benzimidazolylcarbamic acid esters substituted on the benzenoid nucleus by an oxy or thio substituent
BAYER AG2 citations62
US4194004AMar 18, 1980
Substituted benzenesulphonic acid esters, processes for their preparation and their use as medicaments
BAYER AG2 citations62
US4088780AMay 9, 1978
Substituted phenylguanidines and processes for their preparation and use
BAYER AG2 citations62
US4246260AJan 20, 1981
Substituted omicron-phenylenediamine derivatives, process for their preparation and their use as medicaments
BAYER AG5 citations61
US4064270ADec 20, 1977
N'-(Aminoacylaminophenyl) acetamidines
BAYER AG4 citations61
US4015012AMar 29, 1977
4-Acylaminophenylacetamidines and a method for their preparation
BAYER AG2 citations61
US3950395AApr 13, 1976
Benzoylphenylguanidines
BAYER AG5 citations61
US4247546AJan 27, 1981
Phosphonylureidobenzene derivatives and their medicinal use
BAYER AG1 citations52
US4094975AJun 13, 1978
O-alkyl-o-chloromethylsulfonylphenyl-thionophosphonic acid esters and nematicidal and arthropodicidal use
BAYER AG0 citations52
US4127670ANov 28, 1978
2-Formamido phenylguanidines and processes for their preparation and use
BAYER AG1 citations51
US4024236AMay 17, 1977
Anthelmintic compositions and uses employing amidophenylisothioureas
BAYER AG0 citations51
US4005123AJan 25, 1977
Substituted phenylisothioureas and processes for their preparation and use
BAYER AG1 citations51
US3970699AJul 20, 1976
4-Acylaminophenylacetamidines and a method for their preparation
BAYER AG1 citations51
US3968314AJul 6, 1976
Benzoylphenylisothioureas
BAYER AG0 citations51
MERCK PATENT GMBH
8 patentsUS4001411AJan 4, 1977
2-acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the preparation thereof
MERCK PATENT GMBH39 citations92
US4196291AApr 1, 1980
2-Acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the preparation thereof
MERCK PATENT GMBH11 citations73
US4162319AJul 24, 1979
Ring substituted pyrazino-isoquinoline derivatives and their preparation
MERCK PATENT GMBH9 citations73
US4141978AFeb 27, 1979
2-Acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the preparation thereof
MERCK PATENT GMBH7 citations73
US4113867ASep 12, 1978
2-acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the preparation thereof
MERCK PATENT GMBH11 citations73
US4051243ASep 27, 1977
Ring substituted pyrazino-isoquinoline derivatives and their preparation
MERCK PATENT GMBH11 citations73
US3993760ANov 23, 1976
Pyrazinoisoquinolines as anthelmintic agents
MERCK PATENT GMBH2 citations59
US3993759ANov 23, 1976
Anthelmintic
MERCK PATENT GMBH1 citations44