Jinsong Yang

Follow

Person

Pudong District, CN

People

Patents Grantslast 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
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

Patents Applicationslast 30 patents

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
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 PREPARATION OF SPIRO[2.5]OCTANE-5,7-DIONE AND...
- Publication number 20170247315
- Publication date Aug 31, 2017
- Boehringer Ingelheim International GmbH
- Xiangle XIN
- 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