Guangkun SONG

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-modulus low-shrinkage polyester industrial yarn and its prepar...
- Patent number 10,815,333
- Issue date Oct 27, 2020
- JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
- Hongwei Fan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High-uniformity coloured polyester industrial yarn
- Patent number 10,801,132
- Issue date Oct 13, 2020
- JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
- Hongwei Fan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
THE HIGH-UNIFORMITY COLOURED POLYESTER INDUSTRIAL YARN
- Publication number 20200199788
- Publication date Jun 25, 2020
- JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
- Hongwei FAN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
A high-modulus low-shrinkage polyester industrial yarn and its prep...
- Publication number 20180201725
- Publication date Jul 19, 2018
- JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
- Hongwei Fan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING