Guocheng HAN

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
CAT LITTER AND PREPARATION METHOD THEREOF
- Publication number 20250127139
- Publication date Apr 24, 2025
- ShenZhen YUTO Packaging Technology Co., Ltd.
- Yanfei CHENG
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
CAT LITTER AND THE PREPARATION METHOD THEREOF
- Publication number 20230276766
- Publication date Sep 7, 2023
- ShenZhen YUTO Packaging Technology Co., Ltd.
- Zhengyang MU
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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