Yen-Hsian Li

Follow

Person

Kaohsiung City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrogenation catalyst composition and hydrogenation method thereof
- Patent number 9,181,356
- Issue date Nov 10, 2015
- TSRC Corporation
- Chi-Chen Hsieh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coupled polymers and manufacturing method thereof
- Patent number 8,481,649
- Issue date Jul 9, 2013
- TSRC Corporation
- Chi-Chen Hsieh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HYDROGENATION CATALYST COMPOSITION AND HYDROGENATION METHOD THEREOF
- Publication number 20110105694
- Publication date May 5, 2011
- TSRC CORPORATION
- Chi-Chen Hsieh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COUPLED POLYMERS AND MANUFACTURING METHOD THEREOF
- Publication number 20110009588
- Publication date Jan 13, 2011
- TSRC CORPORATION
- Chi-Chen Hsieh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...