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Kai Lovis
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Wuppertal, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for producing acyloxymethyl esters of (4S)-(4-cyano-2-metho...
Patent number
12,365,679
Issue date
Jul 22, 2025
Bayer Aktiengesellschaft
Johannes Platzek
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Synthesis of 4-amino-5-methyl-1H-pyridin-2(1H)-on (intermediate com...
Patent number
12,358,877
Issue date
Jul 15, 2025
Bayer Aktiengesellschaft
Johannes Platzek
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-et...
Patent number
12,054,481
Issue date
Aug 6, 2024
Bayer Aktiengesellschaft
Johannes Platzek
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Orally administrable modified-release pharmaceutical dosage form
Patent number
11,344,519
Issue date
May 31, 2022
Bayer Pharma Aktiengesellschaft
Anke Stroyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing (3S)-3-(4-chloro-3-{[(2S,3R)-2-(4- chloropheny...
Patent number
11,332,435
Issue date
May 17, 2022
Bayer Pharma Aktiengesellschaft
Peter Fey
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Orally administrable modified-release pharmaceutical dosage form
Patent number
10,905,667
Issue date
Feb 2, 2021
Bayer Pharma Aktiengesellschaft
Anke Stroyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Synthesis of copanlisib and its dihydrochloride salt
Patent number
10,494,372
Issue date
Dec 3, 2019
Bayer Pharma Aktiengesellschaft
Jan-Georg Peters
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of copanlisib and its dihydrochloride salt
Patent number
10,035,803
Issue date
Jul 31, 2018
Bayer Pharma Aktiengesellschaft
Jan-Georg Peters
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing pan-CDK inhibitors of the formula (I), and in...
Patent number
9,359,306
Issue date
Jun 7, 2016
Bayer Intellectual Property GmbH
Joachim Krüger
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR THE PREPARATION OF (4S)-4-(4-CYANO-2-METHOXYPHENYL)-5-ET...
Publication number
20240376103
Publication date
Nov 14, 2024
Bayer Aktiengesellschaft
Johannes PLATZEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF 2-CYANOETHYL (4S)-4-(4-CYANO-2-METHO...
Publication number
20240199599
Publication date
Jun 20, 2024
Bayer Aktiengesellschaft
Johannes PLATZEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING ACYLOXYMETHYL ESTERS OF (4S)-(4-CYANO-2-METHO...
Publication number
20240150344
Publication date
May 9, 2024
Bayer Aktiengesellschaft
Johannes PLATZEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOCHEMICAL PROCESS FOR PRODUCING (4R,4S)-4-(4-CYANO-2-METHOXYPHE...
Publication number
20240150357
Publication date
May 9, 2024
Bayer Aktiengesellschaft
Johannes PLATZEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORALLY ADMINISTRABLE MODIFIED-RELEASE PHARMACEUTICAL DOSAGE FORM
Publication number
20220257547
Publication date
Aug 18, 2022
BAYER PHARMA AKTIENGESELLSCHAFT
Anke Stroyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for Producing (3S)-3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl...
Publication number
20220234996
Publication date
Jul 28, 2022
BAYER PHARMA AKTIENGESELLSCHAFT
Peter FEY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF 4-AMINO-5-METHYL-1H-PYRIDIN-2(1H)-ON (INTERMEDIATE COM...
Publication number
20220153699
Publication date
May 19, 2022
Bayer Aktiengesellschaft
Johannes Platzek
C07 - ORGANIC CHEMISTRY
Information
Patent Application
THE MONOHYDRATE OF ROGARATINIB HYDROCHLORIDE AND SOLID STATES THEREOF
Publication number
20220098201
Publication date
Mar 31, 2022
Bayer Aktiengesellschaft
Jörg GRIES
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for Producing (3S)-3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl...
Publication number
20210179541
Publication date
Jun 17, 2021
BAYER PHARMA AKTIENGESELLSCHAFT
Peter FEY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR THE PREPARATION OF (4S)-4-(4-CYANO-2-METHOXYPHENYL)-5-ET...
Publication number
20210163474
Publication date
Jun 3, 2021
Bayer Aktiengesellschaft
Johannes PLATZEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORALLY ADMINISTRABLE MODIFIED-RELEASE PHARMACEUTICAL DOSAGE FORM
Publication number
20210113504
Publication date
Apr 22, 2021
BAYER PHARMA AKTIENGESELLSCHAFT
Anke Stroyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ORALLY ADMINISTRABLE MODIFIED-RELEASE PHARMACEUTICAL DOSAGE FORM
Publication number
20200030270
Publication date
Jan 30, 2020
BAYER PHARMA AKTIENGESELLSCHAFT
Anke Stroyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYNTHESIS OF COPANLISIB AND ITS DIHYDROCHLORIDE SALT
Publication number
20180282337
Publication date
Oct 4, 2018
BAYER PHARMA AKTIENGESELLSCHAFT
Jan-Georg PETERS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF COPANLISIB AND ITS DIHYDROCHLORIDE SALT
Publication number
20170327505
Publication date
Nov 16, 2017
BAYER PHARMA AKTIENGESELLSCHAFT
Jan-Georg PETERS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING PAN-CDK INHIBITORS OF THE FORMULA (I), AND IN...
Publication number
20130245261
Publication date
Sep 19, 2013
Bayer Intellectual Property GmbH
Joachim Krüger
C07 - ORGANIC CHEMISTRY