Xingzhong Zeng

Person

New Milford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for making oxetan-3-ylmethanamines
- Patent number 9,376,409
- Issue date Jun 28, 2016
- Boehringer Ingelheim International GmbH
- Magnus Carl Arne Eriksson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing carboxylic acids
- Patent number 9,199,904
- Issue date Dec 1, 2015
- Boehringer Ingelheim International GmbH
- Jean-Nicolas Desrosiers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing carboxamidine compounds
- Patent number 9,029,592
- Issue date May 12, 2015
- Boehringer Ingelheim International GmbH
- Keith R. Fandrick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of substituted P-aminophenol
- Patent number 8,519,176
- Issue date Aug 27, 2013
- Boehringer Ingelheim International GmbH
- Carl A. Busacca
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CYCLOPROPYL ALKYL AMINES AND PROCESS FOR THEIR PREPARATION
- Publication number 20200031753
- Publication date Jan 30, 2020
- Boehringer Ingelheim International GmbH
- Zhengxu HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEXAHYDROINDENOPYRIDINE DERIVATIVES
- Publication number 20150141651
- Publication date May 21, 2015
- Boehringer Ingelheim International GmbH
- Jean-Nicolas DESROSIERS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR MAKING OXETAN-3-YLMETHANAMINES
- Publication number 20150119589
- Publication date Apr 30, 2015
- Magnus Carl Arne Eriksson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CARBOXYLIC ACIDS
- Publication number 20150038731
- Publication date Feb 5, 2015
- Boehringer Ingelheim International GmbH
- Jean-Nicolas Desrosiers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF SUBSTITUTED P-AMINOPHENOL
- Publication number 20130310597
- Publication date Nov 21, 2013
- Boehringer Ingelheim International GmbH
- Carl Alan BUSACCA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CARBOXAMIDINE COMPOUNDS
- Publication number 20130211130
- Publication date Aug 15, 2013
- Boehringer Ingelheim International GmbH
- Keith R. FANDRICK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING MACROCYCLES
- Publication number 20110263844
- Publication date Oct 27, 2011
- Boehringer Ingelheim International GmbH
- Chutian Shu
- C07 - ORGANIC CHEMISTRY

Xingzhong Zeng

Person

Patents Grantslast 30 patents

Methods for making oxetan-3-ylmethanamines

Process for preparing carboxylic acids

Process for preparing carboxamidine compounds

Process for preparation of substituted P-aminophenol

Patents Applicationslast 30 patents

CYCLOPROPYL ALKYL AMINES AND PROCESS FOR THEIR PREPARATION

HEXAHYDROINDENOPYRIDINE DERIVATIVES

METHODS FOR MAKING OXETAN-3-YLMETHANAMINES

PROCESS FOR PREPARING CARBOXYLIC ACIDS

PROCESS FOR PREPARATION OF SUBSTITUTED P-AMINOPHENOL

PROCESS FOR PREPARING CARBOXAMIDINE COMPOUNDS

METHOD FOR PREPARING MACROCYCLES