Yichen ZHENG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing fiber-reinforced plastic products
- Patent number 10,751,956
- Issue date Aug 25, 2020
- Covestro Deutschland AG
- Yongming Gu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE WIND TURBINE BLADE AND MANUFACTURING METHOD AND APPLICATI...
- Publication number 20200316892
- Publication date Oct 8, 2020
- COVESTRO DEUTSCHLAND AG
- Yongming Gu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING FIBER-REINFORCED PLASTIC PRODUCTS
- Publication number 20180072005
- Publication date Mar 15, 2018
- COVESTRO DEUTSCHLAND AG
- Yongming GU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL