Sigui ZHANG

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Ningde, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling reverse current of phase-shift...
- Patent number 12,294,310
- Issue date May 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Qinyuan Tian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING REVERSE CURRENT OF PHASE-SHIFT...
- Publication number 20230283162
- Publication date Sep 7, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qinyuan TIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER