Dongqi Liu

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Foam molding process by modifying amorphous PLA
- Patent number 11,420,367
- Issue date Aug 23, 2022
- Dongqi Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process of making a sole having different properties
- Publication number 20210114324
- Publication date Apr 22, 2021
- RunHong Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Foam molding process by modifying amorphous PLA
- Publication number 20210069947
- Publication date Mar 11, 2021
- Dongqi Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL