Yi ZHU

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Polyalkylene glycol-grafted polycarboxylate suspension and dispersi...
- Patent number 9,920,273
- Issue date Mar 20, 2018
- Dow Global Technologies LLC
- Yi-Ping Zhu
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Aqueous cutting fluid composition
- Patent number 9,803,156
- Issue date Oct 31, 2017
- Dow Global Technologies LLC
- Yi Ping Zhu
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Phenylpyrimidone compounds, the pharmaceutical compositions, prepar...
- Patent number 8,871,777
- Issue date Oct 28, 2014
- Topharman Shanghai Co., Ltd.
- Zheng Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of nitroorotic acid
- Patent number 8,513,413
- Issue date Aug 20, 2013
- Boehringer Ingelheim Pharma GmbH & Co. KG
- Rolf Dach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydroprotoberberine compounds, the synthetic method and the us...
- Patent number 8,501,762
- Issue date Aug 6, 2013
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jianfeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of sildenafil and intermediates thereof
- Patent number 8,071,765
- Issue date Dec 6, 2011
- Topharman Shanghai Co., Ltd.
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polyalkylene Glycol-Grafted Polycarboxylate Suspension and Dispersi...
- Publication number 20160102265
- Publication date Apr 14, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Yi-Ping Zhu
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Aqueous Cutting Fluid Composition
- Publication number 20150315513
- Publication date Nov 5, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Yi Ping Zhu
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
New Process For The Preparation Of Nitroorotic Acid
- Publication number 20130303760
- Publication date Nov 14, 2013
- BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG
- Rolf DACH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For The Preparation Of Nitroorotic Acid
- Publication number 20120123118
- Publication date May 17, 2012
- BOEHRINGER INGELHEIM INTERNATIONAL GMBH & CO. KG
- Rolf Dach
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Prepar...
- Publication number 20110301109
- Publication date Dec 8, 2011
- Topharman Shanghai Co., Ltd
- Zheng Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR THE PREPARATION OF SILDENAFIL AND INTERMEDIATES THEREOF
- Publication number 20100048897
- Publication date Feb 25, 2010
- TOPHARMAN SHANGHAN CO., LTD.
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tetrahydroprotoberberine Compounds, the Synthetic Method and the Us...
- Publication number 20090149488
- Publication date Jun 11, 2009
- Shanghai Institute of Materia Medica, Chinese Academy of Science
- Jianfeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use
- Publication number 20080318949
- Publication date Dec 25, 2008
- Topharman Shanghai Co., Ltd
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Polyalkylene glycol-grafted polycarboxylate suspension and dispersi...

Aqueous cutting fluid composition

Phenylpyrimidone compounds, the pharmaceutical compositions, prepar...

Process for the preparation of nitroorotic acid

Tetrahydroprotoberberine compounds, the synthetic method and the us...

Process for the preparation of sildenafil and intermediates thereof

Patents Applicationslast 30 patents

Polyalkylene Glycol-Grafted Polycarboxylate Suspension and Dispersi...

Aqueous Cutting Fluid Composition

New Process For The Preparation Of Nitroorotic Acid

Process For The Preparation Of Nitroorotic Acid

Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Prepar...

PROCESS FOR THE PREPARATION OF SILDENAFIL AND INTERMEDIATES THEREOF

Tetrahydroprotoberberine Compounds, the Synthetic Method and the Us...

Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use