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Ingelheim am Rhein, DT
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Patents Grants
last 30 patents
Information
Patent Grant
N-[1-(3',4'-methylenedioxy-phenyl)-propyl-(2)]-N'-phenyl-piperazine...
Patent number
4,094,980
Issue date
Jun 13, 1978
Boehringer Ingelheim GmbH
Ernst-Otto Renth
Information
Patent Grant
Derivatives of quinazolone
Patent number
4,083,980
Issue date
Apr 11, 1978
Boehringer Ingelheim GmbH
Kurt Schromm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Amino-3-(3'-hydroxy-phenyl)-propanols and salts thereof
Patent number
4,058,642
Issue date
Nov 15, 1977
Boehringer Ingelheim GmbH
Ernst-Otto Renth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-(M-alkanoyloxy-phenyl)-1-hydroxy-2-(N-lower alkyl-amino)-ethanes...
Patent number
4,046,913
Issue date
Sep 6, 1977
Boehringer Ingelheim GmbH
Anton Mentrup
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical compositions containing a 1-(2-alkyl-3,4-dihydroxy-p...
Patent number
4,042,713
Issue date
Aug 16, 1977
Boehringer Ingelheim GmbH
Anton Mentrup
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
Patent number
4,038,279
Issue date
Jul 26, 1977
Boehringer Ingelheim GmbH
Ernst-Otto Renth
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
1-Hydroxy-1-[(4'-hydroxy-3'aminosulfonamido)-phenyl]-2-amino-ethane...
Patent number
4,038,314
Issue date
Jul 26, 1977
Boehringer Ingelheim GmbH
Anton Mentrup
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N,N'-bis-[(.beta.-hydroxy-.beta.-phenyl)-ethyl]-polymethylenediamin...
Patent number
4,021,485
Issue date
May 3, 1977
Boehringer Ingelheim GmbH
Kurt Schromm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylalkylamines and salts thereof
Patent number
4,015,011
Issue date
Mar 29, 1977
Boehringer Ingelheim GmbH
Kurt Schromm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical compositions containing a 1-(3-trifluoromethyl-4'-ch...
Patent number
4,004,032
Issue date
Jan 18, 1977
Boehringer Ingelheim GmbH
Kurt Schromm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical compositions containing an N-aryl-N'-(phenyl-or-phen...
Patent number
4,000,274
Issue date
Dec 28, 1976
Boehringer Ingelheim GmbH
Ernst-Otto Renth
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pharmaceutical compositions containing an N-phenyl-imidazolidine-2-...
Patent number
3,992,537
Issue date
Nov 16, 1976
Boehringer Ingelheim GmbH
Anton Mentrup
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-[4'-Imidazolidinon-(2)-yl-phenethyl]-N'-pyridyl-piperazines and s...
Patent number
3,975,525
Issue date
Aug 17, 1976
Boehringer Ingelheim GmbH
Anton Mentrup
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
1-(2'-Alkyl-3',4'-dihydroxy-phenyl)-2-(phenylalkyl-amino)-alkanols-...
Patent number
3,969,410
Issue date
Jul 13, 1976
Boehringer Ingelheim GmbH
Anton Mentrup
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
1-Phenyl-2-(Naphthylalkyl-amino)-ethanols and salts thereof
Patent number
3,966,814
Issue date
Jun 29, 1976
Boehringer Ingelheim GmbH
Kurt Schromm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-(3'-Trifluoromethyl-4'-chloro-phenyl)-2-amino-propanes and salts...
Patent number
3,950,335
Issue date
Apr 13, 1976
Boehringer Ingelheim GmbH
Kurt Schromm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
Patent number
3,941,789
Issue date
Mar 2, 1976
Boehringer Ingelheim GmbH
Ernst-Otto Renth
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-phenyl-imidazolidine-1-ones
Patent number
3,937,708
Issue date
Feb 10, 1976
Boehringer Ingelheim GmbH
Anton Mentrup
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE