Rongchun MA

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Three-way catalytic converter preheating control method and system,...
- Patent number 12,000,319
- Issue date Jun 4, 2024
- Zhejiang Geely Holding Group Co., Ltd.
- Junqi Liu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Three-Way Catalytic Converter Preheating Control Method and System,...
- Publication number 20230296040
- Publication date Sep 21, 2023
- Zhejiang Geely Holding Group Co., Ltd.
- Junqi LIU
- B60 - VEHICLES IN GENERAL