Chengyi WANG

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Xuzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reaction chamber lining
- Patent number 12,112,923
- Issue date Oct 8, 2024
- JIANGSU LEUVEN INSTRUMENTS CO. LTD
- Na Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INDUCTIVE COUPLED COIL, RADIO FREQUENCY PROVISION APPARATUS, RADIO...
- Publication number 20250174432
- Publication date May 29, 2025
- JIANGSU LEUVEN INSTRUMENTS CO., LTD.
- Haiyang LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA ETCHING SYSTEM AND FARADAY SHIELDING APPARATUS WHICH CAN BE...
- Publication number 20230207284
- Publication date Jun 29, 2023
- BEIJING LEUVEN SEMICONDUCTOR TECHNOLOGY CO. LTD
- Song GUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA ETCHING SYSTEM AND FARADAY SHIELDING APPARATUS WHICH CAN BE...
- Publication number 20230207283
- Publication date Jun 29, 2023
- BEIJING LEUVEN SEMICONDUCTOR TECHNOLOGY CO. LTD
- Song GUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REACTION CHAMBER LINING
- Publication number 20210398781
- Publication date Dec 23, 2021
- JIANGSU LEUVEN INSTRUMENTS CO. LTD
- Na LI
- H01 - BASIC ELECTRIC ELEMENTS