Wei-Hua YANG

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Tianjin, CN

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Patents Applicationslast 30 patents

Information Patent Application
REACTIVE COMPOSITE LIGHT STABILIZER AND USE THEREOF, AND LIGHT-STAB...
- Publication number 20250136788
- Publication date May 1, 2025
- RIANLON CORPORATION
- Wei YANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ULTRAVIOLET ABSORBER AND USE THEREOF
- Publication number 20250026916
- Publication date Jan 23, 2025
- RIANLON (ZHONGWEI) NEW MATERIAL CO., LTD.
- Wei YANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
UPDATING METHOD AND SYSTEM OF APPLICATION SYSTEM DATABASE THEREOF
- Publication number 20130132335
- Publication date May 23, 2013
- Inventec Corporation
- Wei-Hua YANG
- G06 - COMPUTING CALCULATING COUNTING