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Patents Grantslast 30 patents

Information Patent Grant
Device for degumming and inserting silicon wafers and method for pr...
- Patent number 11,749,538
- Issue date Sep 5, 2023
- HANGZHOU ZHONGWEI PHOTOELECTRIC TECHNOLOGY CO., LTD.
- Hong Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TURNAROUND MECHANISM OF SILICON WAFERS
- Publication number 20230005775
- Publication date Jan 5, 2023
- HANGZHOU ZHONGWEI PHOTOELECTRIC TECHNOLOGY CO., LTD.
- Hong LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR DEGUMMING AND INSERTING SILICON WAFERS AND METHOD FOR PR...
- Publication number 20230005764
- Publication date Jan 5, 2023
- HANGZHOU ZHONGWEI PHOTOELECTRIC TECHNOLOGY CO., LTD.
- Hong LI
- H01 - BASIC ELECTRIC ELEMENTS