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Leverkusen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Substituted dihydroquinazolines
Patent number
RE49698
Issue date
Oct 17, 2023
AIC246 AG & Co. KG
Tobias Wunberg
Information
Patent Grant
Substituted dihydroquinazolines
Patent number
RE46791
Issue date
Apr 17, 2018
AICURIS ANTI-INFECTIVE CURES GMBH
Tobias Wunberg
Information
Patent Grant
Substituted 4-aryl-1,4-dihydro-1,6-naphthyridine amides and their use
Patent number
9,051,316
Issue date
Jun 9, 2015
Bayer Intellectual Property GmbH
Lars Bärfacker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted dihydroquinazolines
Patent number
8,513,255
Issue date
Aug 20, 2013
AiCuris GmbH + Co. KG.
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted-4-aryl-1,4-dihydro-1,6-naphthyridinamides and use thereof
Patent number
8,436,180
Issue date
May 7, 2013
Bayer Intellectual Property GmbH
Lars Bärfacker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-cyano 5-thiazaheteroaryl-dihydropyridine and the use thereof for...
Patent number
8,404,723
Issue date
Mar 26, 2013
Bayer Intellectual Property GmbH
Lars Barfacker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 4-aryl-1,4-dihydro-1,6-naphthyridines and use thereof
Patent number
8,404,709
Issue date
Mar 26, 2013
Bayer Intellectual Property GmbH
Santiago Figueroa Perez
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aryl-or heteroaryl-substituted pyrido[2,3-d] pyrimidines and pharma...
Patent number
8,399,471
Issue date
Mar 19, 2013
Bayer Intellectual Property GmbH
Santiago Figueroa Perez
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclyl-substituted dihydroquinazolines and their use as antiv...
Patent number
8,343,981
Issue date
Jan 1, 2013
AiCuris GmbH & Co. KG
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted dihydroquinazolines II
Patent number
8,314,113
Issue date
Nov 20, 2012
AiCuris GmbH & Co. KG
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(−)-enantiomer of the 2-[2-(1-chloro-cyclopropyl)-3-(2-chlorophenyl...
Patent number
8,188,129
Issue date
May 29, 2012
Bayer Aktiengesellschaft
Rolf Grosser
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 7-sulfanylmethyl-, 7-sulfinylmethyl- and 7-sulfonylmeth...
Patent number
8,063,234
Issue date
Nov 22, 2011
Bayer Schering Pharma Aktiengesellschaft
Peter Kolkhof
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-Chromenonyl-1,4-dihydropyridinecarbonitriles and the use thereof
Patent number
8,058,447
Issue date
Nov 15, 2011
Bayer Pharma Aktiengesellschaft
Alexander Kuhl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-Chromenonyl-1,4-dihydropyridines and their use
Patent number
7,989,633
Issue date
Aug 2, 2011
Bayer Schering Pharma Aktiengesellschaft
Alexander Kuhl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-(3-phenyl-2-piperazinyl-3,4-dihydroquinazolin-4-yl)acetic acids a...
Patent number
7,960,387
Issue date
Jun 14, 2011
Bayer Schering Pharma Aktiengesellschaft
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2...
Patent number
7,709,644
Issue date
May 4, 2010
LANXESS Deutschland GmbH
Herbert Diehl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted quinazolines as antiviral agents, especially against cy...
Patent number
7,709,491
Issue date
May 4, 2010
Bayer Schering Pharma Aktiengesellschaft
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active 2,5-bisaryl-Δ1-pyrrolines and their use as pest co...
Patent number
7,419,936
Issue date
Sep 2, 2008
Bayer CropScience AG
Andrew Plant
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Optically active pyridine derivative and a medicament containing th...
Patent number
7,375,103
Issue date
May 20, 2008
Bayer Healthcare AG
Toshiki Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted dihydroquinazolines
Patent number
7,196,086
Issue date
Mar 27, 2007
Bayer Healthcare AG
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chromatographic separation of enantiomers of lactones
Patent number
6,689,889
Issue date
Feb 10, 2004
Bayer Aktiengesellschaft
Walter Lange
G01 - MEASURING TESTING
Information
Patent Grant
Substituted imidazotriazinones
Patent number
6,573,263
Issue date
Jun 3, 2003
Bayer Aktiengesellschaft
Ulrich Niewöhner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
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
Chromatographic enantiomer separation of lactones
Patent number
6,274,736
Issue date
Aug 14, 2001
Bayer Aktiengesellschaft
Walter Lange
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral stationary phases for chromatographic separation of optical...
Patent number
5,868,938
Issue date
Feb 9, 1999
Bayer Aktiengesellschaft
Bruno Bomer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for the synthesis of bisphosphine compounds
Patent number
5,739,360
Issue date
Apr 14, 1998
Bayer Aktiengesellschaft
Wolfram Sirges
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Derivatives of 1-(2-fluorocyclopropyl)-quinolonecarboxylic acid and...
Patent number
5,545,642
Issue date
Aug 13, 1996
Bayer Aktiengesellschaft
Uwe Petersen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active sulphur-containing amino acid derivatives
Patent number
5,510,530
Issue date
Apr 23, 1996
Bayer Aktiengesellschaft
Michael Grosse-Bley
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bisphosphines for asymmetric hydrogenation catalysts
Patent number
5,510,503
Issue date
Apr 23, 1996
Bayer Aktiengesellschaft
Christian Laue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing sodium 3R,5S-(+)-erythro-(E)-7- 4-(4-fluoroph...
Patent number
5,502,199
Issue date
Mar 26, 1996
Bayer Aktiengesellschaft
Rolf Angerbauer
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SUBSTITUTED 4-ARYL-1,4-DIHYDRO-1,6-NAPHTHYRIDINE AMIDES AND THEIR USE
Publication number
20140100243
Publication date
Apr 10, 2014
Bayer Intellectual Property GmbH
Lars BÄRFACKER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED 7-SULFANYLMETHYL, 7-SULFINYLMETHYL AND 7-SULFONYLMETHYL...
Publication number
20110201564
Publication date
Aug 18, 2011
Bayer Schering Pharma Aktiengesellschaft
Peter Kolkhoe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3-Cyanoalkyl- and 3-hydroxyalkylindoles and use thereof
Publication number
20110183928
Publication date
Jul 28, 2011
Bayer Schering Pharma Aktiengesellschaft
Kai Thede
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED 4-ARYL-1,4-DIHYDRO-1,6-NAPHTHYRIDINES AND USE THEREOF
Publication number
20100305052
Publication date
Dec 2, 2010
Bayer Schering Pharma Aktiengesellschaft
Santiago Figueroa Perez
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3-Cyano-5-thiazaheteroaryl-dihydropyridine and the use thereof for...
Publication number
20100240620
Publication date
Sep 23, 2010
BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Lars Barfacker
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED-4-ARYL-1,4-DIHYDRO-1,6-NAPHTHYRIDINAMIDES AND USE THEREOF
Publication number
20100136142
Publication date
Jun 3, 2010
BAYER SCHERING PAHARMA AKTIENGESELLSCHAFT
Lars Bärfacker
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED 7-SULFANYLMETHYL-, 7-SULFINYLMETHYL- AND 7-SULFONYLMETH...
Publication number
20100105744
Publication date
Apr 29, 2010
Bayer Schering Pharma Aktiengesellschaft
Peter Kolkhof
C07 - ORGANIC CHEMISTRY
Information
Patent Application
5-ARYL-SUBSTITUTED DIHYDROPYRIDOPYRIMIDINES AND DIHYDROPYRIDAZINES...
Publication number
20100035902
Publication date
Feb 11, 2010
Bayer Healthcare AG
Santiago Figueroa Perez
C07 - ORGANIC CHEMISTRY
Information
Patent Application
4-Chromenonyl-1,4-dihydropyridines and their use
Publication number
20100022484
Publication date
Jan 28, 2010
Alexander Kuhl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
4-Chromenonyl-1,4-dihydropyridinecarbonitriles and the use thereof
Publication number
20090214675
Publication date
Aug 27, 2009
Bayer Healthcare AG
Alexander Kuhl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optically active pyridine derivative and a medicament containing th...
Publication number
20090054424
Publication date
Feb 26, 2009
Toshiki Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optically active 2,5-bisaryl-delta¹ -pyrrolines and their use...
Publication number
20090012144
Publication date
Jan 8, 2009
Andrew Plant
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
(-)-Enantiomer of the 2-[2-(1-chloro-cyclopropyl)-3-(2-chlorophenyl...
Publication number
20080113864
Publication date
May 15, 2008
Rolf Grosser
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Substituted Dihydroquinazolines II
Publication number
20070281953
Publication date
Dec 6, 2007
Bayer Healthcare AG
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2...
Publication number
20070213536
Publication date
Sep 13, 2007
Herbert Diehl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Substituted dihydroquinazolines
Publication number
20070191387
Publication date
Aug 16, 2007
Bayer Healthcare AG
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Heterocyclyl-substituted dihydroquinazolines and their use as antiv...
Publication number
20070185121
Publication date
Aug 9, 2007
Bayer Healthcare AG
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2-(3-Phenyl-2-piperazinyl-3,4-dihydroquinazolin-4-yl)acetic acids a...
Publication number
20070066622
Publication date
Mar 22, 2007
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Substituted quinazolines as antiviral agents, especially against cy...
Publication number
20060235032
Publication date
Oct 19, 2006
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phenyl sulfoxides and phenyl sulfones
Publication number
20050227995
Publication date
Oct 13, 2005
Martin Hendrix
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optically active pyridine derivative and a medicament containing th...
Publication number
20050215547
Publication date
Sep 29, 2005
Bayer Healthcare AG
Toshiki Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Substituted dihydroquinazolines
Publication number
20050065160
Publication date
Mar 24, 2005
Bayer Healthcare AG
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pyridazinone
Publication number
20050059658
Publication date
Mar 17, 2005
Tobias Wunberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optically active 2,5-bisaryl-delta1-pyrrolines and their use as pes...
Publication number
20040059129
Publication date
Mar 25, 2004
Andrew Plant
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2...
Publication number
20040044205
Publication date
Mar 4, 2004
Herbert Diehl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Delta 1-pyrrolines for use as pesticides
Publication number
20030220386
Publication date
Nov 27, 2003
Andrew Plant
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Substituted imidazotriazinones
Publication number
20020198377
Publication date
Dec 26, 2002
Ulrich Niewohner
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Chromatographic separation of enantiomers of lactones
Publication number
20020133017
Publication date
Sep 19, 2002
Walter Lange
C07 - ORGANIC CHEMISTRY