Inventor
GEISEN KARL
DE34 patents
⚠️ This page may combine multiple inventors who share the name “GEISEN KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
19 patentsUS4379785AApr 12, 1983
Heterocyclic substituted sulfonyl ureas, and their use
HOECHST AG159 citations98
US5138058AAug 11, 1992
Piperazine substituted pyrimidine derivatives and physiologically tolerated salts thereof
HOECHST AG70 citations95
US4221815ASep 9, 1980
Benzoic acids, their derivatives and process for preparing them
HOECHST AG57 citations95
US5506202AApr 9, 1996
Insulin derivatives, a process for the preparation thereof, the use thereof, and a pharmaceutical formulation containing them
HOECHST AG69 citations92
US5149716ASep 22, 1992
Insulin derivatives, process for their preparation, their use and a pharmaceutical preparation containing them
HOECHST AG25 citations92
US4315940AFeb 16, 1982
Antidiabetic 1-piperidine-sulfonylureas
HOECHST AG32 citations92
US4181658AJan 1, 1980
Certain nicotinamido-n-benzoic acid derivatives
HOECHST AG39 citations92
US5215990AJun 1, 1993
Substituted pyrimidine derivatives, a process for the preparation thereof and the use thereof as reagents
HOECHST AG19 citations81
US4128643ADec 5, 1978
4-Quinazolinyl-guanidines
HOECHST AG22 citations78
US4325963AApr 20, 1982
Thienopyrrolone substituted benezenesulfonylureas and their use
HOECHST AG10 citations73
US4132795AJan 2, 1979
Benzenesulfonyl ureas and their use for the treatment of diabetes mellitus
HOECHST AG7 citations73
US4542127ASep 17, 1985
Antidiabetic salicylic acid derivatives
HOECHST AG17 citations72
US5466666ANov 14, 1995
Amorphous monospheric forms of insulin derivatives
HOECHST AG7 citations69
US4379153AApr 5, 1983
Benzenesulfonyl ureas, and pharmaceutical preparations
HOECHST AG3 citations62
US4282239AAug 4, 1981
Sulfonyl ureas and pharmaceutical preparations thereof
HOECHST AG3 citations62
US4157395AJun 5, 1979
Benzenesulfonyl ureas
HOECHST AG6 citations62
US4990500AFeb 5, 1991
Oxirane pseudooligosaccharides, a process for their preparation, their use and pharmaceutical preparations
HOECHST AG3 citations61
US4632917ADec 30, 1986
Pseudooligosaccharides with an α-glucosidase-inhibiting action, their use and pharmaceutical products
HOECHST AG1 citations51
US4943576AJul 24, 1990
Substituted quinoxalyl-imidazolidine-2,4-diones, processes for their preparation, their use as medicaments and pharmaceutical preparations
HOECHST AG1 citations48
AVENTIS PHARMA GMBH
13 patentsUS6221633B1Apr 24, 2001
Insulin derivatives having a rapid onset of action
AVENTIS PHARMA GMBH193 citations98
US6476059B1Nov 5, 2002
Use of polycyclic 2-aminothiazole systems for the treatment of obesity
AVENTIS PHARMA GMBH29 citations93
US6251922B1Jun 26, 2001
Polycyclic 2- aminothiazole systems, processes for their preparation and pharmaceuticals comprising these compounds
AVENTIS PHARMA GMBH29 citations92
US6221837B1Apr 24, 2001
Insulin derivatives with increased zinc binding
AVENTIS PHARMA GMBH45 citations92
US6686177B1Feb 3, 2004
Insulin analogs with enhanced zinc binding
AVENTIS PHARMA GMBH21 citations89
US6156755ADec 5, 2000
Use of pyrimidine derivatives for the prevention of cancer, on their own or in combination with other therapeutic measures
AVENTIS PHARMA GMBH16 citations84
US6187801B1Feb 13, 2001
Polycyclic thiazole systems, processes for their preparation and pharmaceuticals comprising these compounds
AVENTIS PHARMA GMBH20 citations83
US6159996ADec 12, 2000
Polycyclic thiazolidin-2-ylidene amines, process for their preparation, and their use as pharmaceuticals
AVENTIS PHARMA GMBH12 citations74
US6235763B1May 22, 2001
Polycyclic 2-aminodihydrothiazole systems, processes for their preparation and their use as pharmaceuticals
AVENTIS PHARMA GMBH6 citations63
US6291486B1Sep 18, 2001
Polycyclic Dihydrothiazoles, their preparation and use as pharmaceuticals
AVENTIS PHARMA GMBH0 citations52
US6288094B2Sep 11, 2001
Polycyclic thiazol-2-ylidene amines, processes for their preparation and their use as medicaments
AVENTIS PHARMA GMBH0 citations51
US6288093B1Sep 11, 2001
Polycyclic thiazol-2-ylidene amines, processes for their preparation and their use as medicaments
AVENTIS PHARMA GMBH0 citations51
US6207689B1Mar 27, 2001
Polycyclic thiazol-2-ylidene amines, processes for their preparation and their use as medicaments
AVENTIS PHARMA GMBH0 citations51