Inventor
SCHROMM KURT
DE68 patents
⚠️ This page may combine multiple inventors who share the name “SCHROMM KURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEHRINGER SOHN INGELHEIM
30 patentsUS4215119AJul 29, 1980
Aminoalkyl-substituted benzimidazolidin-2-ones
BOEHRINGER SOHN INGELHEIM59 citations96
US5223614AJun 29, 1993
New quaternary ammonium compounds, their preparation and use
BOEHRINGER SOHN INGELHEIM55 citations94
US4146638AMar 27, 1979
N-(3-phenoxy-2-hydroxy-propyl)-n-(2-phenyl-2-hydroxy-ethyl)-amines
BOEHRINGER SOHN INGELHEIM34 citations93
US4021485AMay 3, 1977
N,N'-bis-[(β-hydroxy-β-phenyl)-ethyl]-polymethylenediamines and salts thereof
BOEHRINGER SOHN INGELHEIM48 citations92
US4381309AApr 26, 1983
1-Aryloxy-2-hydroxy-3-((heterocyclic-substituted alkyl)-amino)-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM20 citations82
US4341778AJul 27, 1982
3,1 Benzoxazin-2-ones and use thereof
BOEHRINGER SOHN INGELHEIM25 citations82
US4296117AOct 20, 1981
1-Aryloxy-2-hydroxy-3-[(Benzimidazolinone-substituted alkyl)-amino]propanes and salts thereof
BOEHRINGER SOHN INGELHEIM11 citations82
US4256756AMar 17, 1981
1-Aryloxy-2-hydroxy-3-[(substituted phenyl-donidazalidinon-2-yl)-alkyl-amino]-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM15 citations82
US4255430AMar 10, 1981
1-Aryloxy-2-hydroxy-3-[(tetrahydroquinolonylalkyl)-amino]-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM11 citations82
US4212877AJul 15, 1980
1-Aryloxy-2-hydroxy-3-[(benzimidazolin-one-substituted alkyl)-amino]-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM13 citations82
US4154829AMay 15, 1979
Aminoalkyl-substituted benzoxazine derivatives
BOEHRINGER SOHN INGELHEIM26 citations82
US3941789AMar 2, 1976
N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM26 citations82
US4083980AApr 11, 1978
Derivatives of quinazolone
BOEHRINGER SOHN INGELHEIM21 citations81
US4343800AAug 10, 1982
1-Aryloxy-2-hydroxy-3[(heterocyclic-substituted alkyl)-amino]propanes and salts thereof
BOEHRINGER SOHN INGELHEIM13 citations80
US4363814ADec 14, 1982
Aminoalkyl-substituted heterocycles
BOEHRINGER SOHN INGELHEIM4 citations74
US4271158AJun 2, 1981
Vasodilating or antidepressant phenalkanolaminoalkyl-substituted imidazolidinones
BOEHRINGER SOHN INGELHEIM4 citations74
US4146645AMar 27, 1979
Hypertensive phenylalkylamines and salts thereof
BOEHRINGER SOHN INGELHEIM8 citations74
US4100282AJul 11, 1978
N-Aryl-N'-(phenyl- or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM7 citations74
US4038279AJul 26, 1977
N-aryl-n'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM10 citations74
US4038314AJul 26, 1977
1-Hydroxy-1-[(4'-hydroxy-3'aminosulfonamido)-phenyl]-2-amino-ethanes and salts
BOEHRINGER SOHN INGELHEIM6 citations74
US4015011AMar 29, 1977
Phenylalkylamines and salts thereof
BOEHRINGER SOHN INGELHEIM13 citations74
US3992537ANov 16, 1976
Pharmaceutical compositions containing an N-phenyl-imidazolidine-2-one and method of use
BOEHRINGER SOHN INGELHEIM10 citations74
US3975525AAug 17, 1976
N-[4'-Imidazolidinon-(2)-yl-phenethyl]-N'-pyridyl-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM11 citations74
US3966814AJun 29, 1976
1-Phenyl-2-(Naphthylalkyl-amino)-ethanols and salts thereof
BOEHRINGER SOHN INGELHEIM16 citations74
US3937708AFeb 10, 1976
N-phenyl-imidazolidine-1-ones
BOEHRINGER SOHN INGELHEIM13 citations74
US4058642ANov 15, 1977
2-Amino-3-(3'-hydroxy-phenyl)-propanols and salts thereof
BOEHRINGER SOHN INGELHEIM16 citations73
US3969410AJul 13, 1976
1-(2'-Alkyl-3',4'-dihydroxy-phenyl)-2-(phenylalkyl-amino)-alkanols-(1) and salts thereof
BOEHRINGER SOHN INGELHEIM12 citations71
US4241068ADec 23, 1980
2-(Pyridyl-amino)-benzoic acids and salts thereof
BOEHRINGER SOHN INGELHEIM7 citations70
US4136185AJan 23, 1979
N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM2 citations63
US4000274ADec 28, 1976
Pharmaceutical compositions containing an n-aryl-n'-(phenyl-or-phenoxy-alkyl)-piperazine and method of use
BOEHRINGER SOHN INGELHEIM4 citations63
BOEHRINGER INGELHEIM KG
11 patentsUS4460581AJul 17, 1984
(1-Hydroxy-2-amino-alkyl)-substituted benzoxazinones and benzoxazolinones
BOEHRINGER INGELHEIM KG163 citations99
US4332802AJun 1, 1982
11-Oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid and salts thereof, antiallergic compositions containing it and methods of suppressing allergic reactions with it
BOEHRINGER INGELHEIM KG41 citations93
US6037377AMar 14, 2000
Amidine derivatives, the preparation and use thereof as medicaments with LTB4 antagonistic effect
BOEHRINGER INGELHEIM KG21 citations92
US4378361AMar 29, 1983
Heterocyclic compounds
BOEHRINGER INGELHEIM KG32 citations92
US5731332AMar 24, 1998
Substituted benzamidine compounds which have useful pharmaceutical activity
BOEHRINGER INGELHEIM KG20 citations83
US4647563AMar 3, 1987
Heterocyclic compounds
BOEHRINGER INGELHEIM KG20 citations82
US4581367AApr 8, 1986
1-phenyl-2-(heterocyclyl-alkyl-amino)-ethanols
BOEHRINGER INGELHEIM KG21 citations82
US4539323ASep 3, 1985
N-[1-(4-Amino-6,7-dialkoxy-2-quinazolinyl)-4-piperidyl]-oxazolidine-2,4-diones
BOEHRINGER INGELHEIM KG15 citations74
US6489365B1Dec 3, 2002
Amidine derivatives, the preparation and use thereof as medicaments with Itb4 antagonistic effect
BOEHRINGER INGELHEIM KG6 citations73
US5686496ANov 11, 1997
Chemical compound, the preparation thereof and its use in pharmaceutical compositions
BOEHRINGER INGELHEIM KG13 citations73
US6127423AOct 3, 2000
Phenylamidine derivatives, a process for preparing the same and their use as medicaments
BOEHRINGER INGELHEIM KG14 citations72
BOEHRINGER INGELHEIM PHARMA
9 patentsUS7056916B2Jun 6, 2006
Medicaments for the treatment of chronic obstructive pulmonary disease
BOEHRINGER INGELHEIM PHARMA43 citations96
US6951888B2Oct 4, 2005
Betamimetics with a prolonged duration of activity, processes for preparing them, and their use as pharmaceutical compositions
BOEHRINGER INGELHEIM PHARMA22 citations92
US6197824B1Mar 6, 2001
Benzamidine derivatives and the use thereof as medicaments with LTB4-antagonistic effect
BOEHRINGER INGELHEIM PHARMA23 citations92
US7727984B2Jun 1, 2010
Medicaments for the treatment of chronic obstructive pulmonary disease
BOEHRINGER INGELHEIM PHARMA9 citations84
US7135500B2Nov 14, 2006
Dihydroxymethylphenyl derivatives, processes for preparing them, and their use as pharmaceuticals
BOEHRINGER INGELHEIM PHARMA16 citations83
US7786111B2Aug 31, 2010
Medicaments for the treatment of chronic obstructive pulmonary disease
BOEHRINGER INGELHEIM PHARMA5 citations73
US6265612B1Jul 24, 2001
Benzamidine derivatives and the use thereof as medicaments with LTB4-antagonistic effect
BOEHRINGER INGELHEIM PHARMA10 citations73
US6498162B1Dec 24, 2002
Arylglycinamide derivatives, method of producing said derivatives and pharmaceutical compositions containing these compounds
BOEHRINGER INGELHEIM PHARMA2 citations63
US5571806ANov 5, 1996
Dibenz[b,f][1,4]oxazepin(and thiazepin)-11(10H)-ones and-thiones and their use in the prevention or treatment of HIV infection
BOEHRINGER INGELHEIM PHARMA2 citations63
Showing the top 50 of 68 patents by PatentIndex Score.