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Franz-Peter Hoever
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Cologne, DE
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last 30 patents
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Patent Grant
Polymers chromatographic separation of enantiomers
Patent number
6,559,334
Issue date
May 6, 2003
Bayer Aktiengesellschaft
Walter Lange
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optically active amino acid sulphoxide and amino acid sulphone deri...
Patent number
5,481,026
Issue date
Jan 2, 1996
Bayer Aktiengesellschaft
Michael Grosse-Bley
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active amino acid sulphoxide and amino acid sulphone deri...
Patent number
5,357,001
Issue date
Oct 18, 1994
Bayer Aktiengesellschaft
Michael Grosse-Bley
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antithrombotic iso- and heterocyclic phenylsulphonamides
Patent number
5,264,458
Issue date
Nov 23, 1993
Bayer Aktiengesellschaft
Ulrich Niewohner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antithrombotic iso- and heterocyclic phenylsulphonamides
Patent number
5,191,092
Issue date
Mar 2, 1993
Bayer Aktiengesellschaft
Ulrich Niewohner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Agents for repelling insects and mites
Patent number
5,008,261
Issue date
Apr 16, 1991
Bayer Aktiengesellschaft
Bernd-Wieland Kruger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Agents for repelling insects and mites
Patent number
4,965,286
Issue date
Oct 23, 1990
Bayer Aktiengesellschaft
Bernd W. Kruger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Agents for repelling insects and mites
Patent number
4,946,850
Issue date
Aug 7, 1990
Bayer Aktiengesellschaft
Bernd-Wieland Kruger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted amino-5,6,7,8-tetrahydronaphthyl-oxyacetic acids, proce...
Patent number
4,921,998
Issue date
May 1, 1990
Bayer Aktiengesellschaft
Ulrich Niewohner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted .alpha.,.omega.-aminoalcohol derivatives
Patent number
4,900,834
Issue date
Feb 13, 1990
Bayer Aktiengesellschaft
Bernd-Wieland Kruger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for circulation-active substituted aminomethyl-5,6,7,...
Patent number
4,886,898
Issue date
Dec 12, 1989
Bayer Aktiengesellschaft
Ulrich Niewohner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Chroman derivatives for combating thrombosis and asthma
Patent number
4,882,353
Issue date
Nov 21, 1989
Bayer Aktiengesellschaft
Ulrich Niewohner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acylated aminoalcohols for repelling insects and mites
Patent number
4,873,252
Issue date
Oct 10, 1989
Bayer Aktiengesellschaft
Bernd-Wieland Kruger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active novel substituted aminomethyl-5,6,7,8-tetrahydro...
Patent number
4,868,332
Issue date
Sep 19, 1989
Bayer Aktiengesellschaft
Ulrich Niewohner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted amino-5,6,7,8-tetrahydronaphthyl-oxyacetic acids, proce...
Patent number
4,868,331
Issue date
Sep 19, 1989
Bayer Aktiengesellschaft
Ulrich Niewohner
C07 - ORGANIC CHEMISTRY