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Patents Grants
last 30 patents
Information
Patent Grant
Process for the manufacture of 4-aminobenzoamidine dihydrochloride
Patent number
10,280,133
Issue date
May 7, 2019
Boehringer Ingelheim International GmbH
Weitong Dong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of spiro[2.5]octane-5,7-dione and spiro...
Patent number
10,131,618
Issue date
Nov 20, 2018
Boehringer Ingelheim International GmbH
Xiangle Jin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
General process for the preparation of 6-substituted or 5,6-disubst...
Patent number
10,106,506
Issue date
Oct 23, 2018
Boehringer Ingelheim International GmbH
Weitong Dong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of 4-aminobenzoamidine dihydrochloride
Patent number
10,040,750
Issue date
Aug 7, 2018
Boehringer Ingelheim International GmbH
Weitong Dong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of spiro[2.5]octane-5,7-dione and spiro...
Patent number
9,938,228
Issue date
Apr 10, 2018
Boehringer Ingelheim International GmbH
Xiangle Jin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of 4-aminobenzoamidine dihydrochloride
Patent number
9,399,616
Issue date
Jul 26, 2016
Boehringer Ingelheim International GmbH
Weitong Dong
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION OF SUBSTITUTED ACRYLATE COMPOUND
Publication number
20240217913
Publication date
Jul 4, 2024
Hua Medicine (Shanghai) Ltd.
Jin She
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF SUBSTITUTED ACRYLATE COMPOUND
Publication number
20230312455
Publication date
Oct 5, 2023
Hua Medicine (Shanghai) Ltd.
Jin She
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PROCESS FOR THE MANUFACTURE OF 4-AMINOBENZOAMIDINE DIHYDROCHL...
Publication number
20180319735
Publication date
Nov 8, 2018
Boehringer Ingelheim International GmbH
Weitong DONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A GENERAL PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED OR 5,6-DISUB...
Publication number
20180186741
Publication date
Jul 5, 2018
Boehringer Ingelheim International GmbH
Weitong DONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel process for the preparation of spiro[2.5]octane-5,7-dione and...
Publication number
20180179142
Publication date
Jun 28, 2018
Boehringer Ingelheim International GmbH
Xiangle JIN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PROCESS FOR THE MANUFACTURE OF 4-AMINOBENZOAMIDINE DIHYDROCHL...
Publication number
20160297744
Publication date
Oct 13, 2016
Boehringer Ingelheim International GmbH
Weitong DONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PROCESS FOR THE MANUFACTURE OF 4-AMINOBENZOAMIDINE DIHYDROCHL...
Publication number
20140114089
Publication date
Apr 24, 2014
Boehringer Ingelheim International GmbH
Weitong DONG
C07 - ORGANIC CHEMISTRY