Huailin REN

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Wujiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
One-step spun composite DTY and preparation method thereof
- Patent number 11,053,387
- Issue date Jul 6, 2021
- JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
- Hongwei Fan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE INTERLACED YARN, INTERLACING METHOD AND APPLICATION THEREFOR
- Publication number 20250163614
- Publication date May 22, 2025
- JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
- Hongwei FAN
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
ONE-STEP SPUN COMPOSITE DTY AND PREPARATION METHOD THEREOF
- Publication number 20200190319
- Publication date Jun 18, 2020
- JIANGSU HENGLI CHEMICAL FIBRE CO., LTD.
- Hongwei FAN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING