Rih-Sian CHEN

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Taichung City, TW

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Patents Applicationslast 30 patents

Information Patent Application
POLYMER, ELECTROLYTE AND BATTERY
- Publication number 20240352187
- Publication date Oct 24, 2024
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER, COATING MATERIAL AND ASSEMBLED PRODUCT
- Publication number 20240343860
- Publication date Oct 17, 2024
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PLASTICIZER, PLASTIC COMPOSITION, AND PLASTIC PRODUCT
- Publication number 20240218156
- Publication date Jul 4, 2024
- LARGAN MEDICAL CO., LTD.
- Po-Tsun CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PLASTICIZER, PLASTIC COMPOSITION, AND PLASTIC PRODUCT
- Publication number 20240010816
- Publication date Jan 11, 2024
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PLASTIC COMPOSITION, PLASTICIZER, AND PLASTIC PRODUCT
- Publication number 20230323083
- Publication date Oct 12, 2023
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER, ELECTROLYTE AND BATTERY
- Publication number 20230238576
- Publication date Jul 27, 2023
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS