Chunzu CHENG

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Chaoyang District, Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Continuous preparation method of cellulose fibers
- Patent number 12,247,323
- Issue date Mar 11, 2025
- China Textile Academy
- Ting Li
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for preparing cellulose fiber
- Patent number 11,124,899
- Issue date Sep 21, 2021
- CHINA TEXTILE ACADEMY
- Yushan Sun
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing cellulose solution and equipment therefor
- Patent number 10,676,576
- Issue date Jun 9, 2020
- China Textile Academy
- Yun'an Zhou
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Continuous Preparation Method of Cellulose Fibers
- Publication number 20230042125
- Publication date Feb 9, 2023
- China Textile Academy
- Ting LI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
A METHOD FOR PREPARING CELLULOSE FIBER
- Publication number 20190292683
- Publication date Sep 26, 2019
- China Textile Academy
- Yushan SUN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR PREPARING CELLULOSE SOLUTION AND EQUIPMENT THEREFOR
- Publication number 20180134851
- Publication date May 17, 2018
- CHINA TEXTILE ACADEMY
- Yun'an ZHOU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE