Zhangyan CHEN

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Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE FOR MANUFACTURING BARRIER LAYER, BARRIER LAYER, METHOD FO...
- Publication number 20230357564
- Publication date Nov 9, 2023
- ShenZhen YUTO Packaging Technology Co., Ltd.
- Zhengyang MU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PAPER PULP, A METHOD FOR PRODUCING PAPER PULP, AND PAPER PULP PRODUCTS
- Publication number 20230257936
- Publication date Aug 17, 2023
- ShenZhen YUTO Packaging Technology Co., Ltd.
- Zhangyan CHEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE