Songlin LIU

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Patents Grantslast 30 patents

Information Patent Grant
Colorless, transparent and heat resistant polyurethane films and me...
- Patent number 10,676,639
- Issue date Jun 9, 2020
- Covestro Deutschland AG
- Songlin Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIC FLAME RETARDANT SYNERGIST AND THE METHOD OF PRODUCING IT...
- Publication number 20240425756
- Publication date Dec 26, 2024
- Agency for Science, Technology and Research
- Jun Hua Kong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A HALOGEN-FREE SYNERGIST
- Publication number 20230295376
- Publication date Sep 21, 2023
- Agency for Science, Technology and Research
- Junhua Kong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COLORLESS, TRANSPARENT AND HEAT RESISTANT POLYURETHANE FILMS AND ME...
- Publication number 20170283650
- Publication date Oct 5, 2017
- COVESTRO DEUTSCHLAND AG
- Songlin LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...