BEIJING WANHEXINYUAN BIOTECHNOLOGY CO., LTD.

Follow

Organization

Beijing, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method of ultraviolet light assisted surface modification and produ...
- Patent number 8,323,750
- Issue date Dec 4, 2012
- Beijing Wanhexinyuan BioTechnology Co., Ltd.
- Wantai Yang
- C07 - ORGANIC CHEMISTRY

Please log in for detailed analytics

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF ULTRAVIOLET LIGHT ASSISTED SURFACE MODIFICATION AN PRODUC...
- Publication number 20110124766
- Publication date May 26, 2011
- BEIJING WANHEXINYUAN BIOTECHNOLOGY CO., LTD.
- Wantai Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...