Liwei Zhang

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Vinyl carbosiloxane resins
- Patent number 9,556,313
- Issue date Jan 31, 2017
- Henkel AG & Co. KGaA
- Shengqian Kong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbosilane and curable compositions for LED encapsulants compr...
- Patent number 9,410,019
- Issue date Aug 9, 2016
- Henkel AG & Co. KGaA
- Thomas Xing
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curable compositions for LED encapsulants comprising a polycarbosil...
- Patent number 9,359,478
- Issue date Jun 7, 2016
- Henkel AG & Co. KGaA
- Thomas Xing
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicone resin with improved barrier properties
- Patent number 8,759,468
- Issue date Jun 24, 2014
- Henkel (China) Company Limited
- Liwei Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrosilicone resin and preparation process thereof
- Patent number 8,697,828
- Issue date Apr 15, 2014
- Henkel AG & Co. KGaA
- Zhiming Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable resins for LED encapsulation
- Patent number 8,668,991
- Issue date Mar 11, 2014
- Henkel (China) Company Limited
- Wenjuan Tan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBOSILOXANE CONTAINING CURABLE COMPOSITIONS FOR LED ENCAPSULANTS
- Publication number 20160372641
- Publication date Dec 22, 2016
- Henkel AG & Co. KGaA
- Wentao Xing
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURABLE COMPOSITIONS FOR LED ENCAPSULANTS COMPRISING A POLYCARBOSIL...
- Publication number 20150148510
- Publication date May 28, 2015
- Henkel AG & Co. KGaA
- Thomas Xing
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBOSILANE AND CURABLE COMPOSITIONS FOR LED ENCAPSULANTS COMPR...
- Publication number 20150137172
- Publication date May 21, 2015
- Henkel AG & Co. KGaA
- Thomas Xing
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VINYL CARBOSILOXANE RESINS
- Publication number 20150087791
- Publication date Mar 26, 2015
- Henkel IP & Holding GmbH
- Shengqian Kong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROSILICONE RESIN AND PREPARATION PROCESS THEREOF
- Publication number 20130197254
- Publication date Aug 1, 2013
- Henkel AG & Co. KGaA
- Zhiming Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICONE RESIN WITH IMPROVED BARRIER PROPERTIES
- Publication number 20130197181
- Publication date Aug 1, 2013
- Henkel (China) Company Limited
- Liwei Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE RESINS FOR LED ENCAPSULATION
- Publication number 20130190446
- Publication date Jul 25, 2013
- Henkel (China) Company Limited
- Wenjuan Tan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Liwei Zhang

Person

Patents Grantslast 30 patents

Vinyl carbosiloxane resins

Polycarbosilane and curable compositions for LED encapsulants compr...

Curable compositions for LED encapsulants comprising a polycarbosil...

Silicone resin with improved barrier properties

Hydrosilicone resin and preparation process thereof

Curable resins for LED encapsulation

Patents Applicationslast 30 patents

POLYCARBOSILOXANE CONTAINING CURABLE COMPOSITIONS FOR LED ENCAPSULANTS

CURABLE COMPOSITIONS FOR LED ENCAPSULANTS COMPRISING A POLYCARBOSIL...

POLYCARBOSILANE AND CURABLE COMPOSITIONS FOR LED ENCAPSULANTS COMPR...

VINYL CARBOSILOXANE RESINS

HYDROSILICONE RESIN AND PREPARATION PROCESS THEREOF

SILICONE RESIN WITH IMPROVED BARRIER PROPERTIES

CURABLE RESINS FOR LED ENCAPSULATION