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Shanghai City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing aryl substituted p-phenylenediamine substance
Patent number
10,793,510
Issue date
Oct 6, 2020
Sennics Co., Ltd.
Xiangyun Guo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing 2-mercaptobenzothiazole
Patent number
10,106,513
Issue date
Oct 23, 2018
Sennics Co., Ltd.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solid base catalyst and method for making and using the same
Patent number
9,302,259
Issue date
Apr 5, 2016
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfur-containing palladium-carbon catalyst and method for preparin...
Patent number
9,248,443
Issue date
Feb 2, 2016
Jiangsu Sinorgchem Technology Co., Ltd.
Xiaonian Li
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process tank for producing insoluble sulfur
Patent number
9,187,326
Issue date
Nov 17, 2015
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Solid acid catalyst and method for preparing and using the same
Patent number
9,186,660
Issue date
Nov 17, 2015
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solid acid catalyst and method for preparing and using the same
Patent number
8,293,137
Issue date
Oct 23, 2012
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for synthesizing and purifying sucralose
Patent number
8,283,464
Issue date
Oct 9, 2012
Zhejiang Hangzhou Xinfu Pharmaceutical, Co., Ltd.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING ARYL SUBSTITUTED P-PHENYLENEDIAMINE SUBSTANCE
Publication number
20180237376
Publication date
Aug 23, 2018
Sennics Co., Ltd.
Xiangyun GUO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING 2-MERCAPTOBENZOTHIAZOLE
Publication number
20180222875
Publication date
Aug 9, 2018
Sennics Co., Ltd.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SULFUR-CONTAINING PALLADIUM-CARBON CATALYST AND METHOD FOR PREPARIN...
Publication number
20130079559
Publication date
Mar 28, 2013
Jiangsu Sinorgchem Technology Co., Ltd.
Xiaonian LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLID BASE CATALYST AND METHOD FOR MAKING AND USING THE SAME
Publication number
20130079560
Publication date
Mar 28, 2013
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS TANK FOR PRODUCING INSOLUBLE SULFUR
Publication number
20130052122
Publication date
Feb 28, 2013
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin CHEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SOLID ACID CATALYST AND METHOD FOR PREPARING AND USING THE SAME
Publication number
20130015407
Publication date
Jan 17, 2013
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLID ACID CATALYST AND METHOD FOR PREPARING AND USING THE SAME
Publication number
20110155961
Publication date
Jun 30, 2011
Jiangsu Sinorgchem Technology Co., Ltd.
Xinmin CHEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR SYNTHESIZING AND PURIFYING SUCRALOSE
Publication number
20100292462
Publication date
Nov 18, 2010
ZHEJIANG HANGZHOU XINFU PHARMACEUTICAL CO., LTD.
Xinmin Chen
C07 - ORGANIC CHEMISTRY