Hung-Chia Yen

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene composition and dyeable polypropylene filament yarn i...
- Patent number 11,370,903
- Issue date Jun 28, 2022
- GUANG XIN POLYMER COMPOSITES CO., LTD
- Wen-Pin Hung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
THERMOPLASTIC POLYURETHANE COMPOSITION, AND DYEABLE FIBER MADE THER...
- Publication number 20230078503
- Publication date Mar 16, 2023
- GUANG XIN POLYMER COMPOSITES CO., LTD.
- Wen-Pin Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE COMPOSITION AND DYEABLE POLYPROPYLENE FILAMENT YARN I...
- Publication number 20210040297
- Publication date Feb 11, 2021
- GUANG XIN POLYMER COMPOSITES CO., LTD
- Wen-Pin Hung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING