Chengjie Ma

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Control systems and methods for transmission of hybrid power vehicle
- Patent number 9,637,115
- Issue date May 2, 2017
- SAIC Motor Corporation Limited
- Jun Zhu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controlling apparatus and method for electric drive transmission of...
- Patent number 9,623,872
- Issue date Apr 18, 2017
- SAIC Motor Corporation Limited
- Jun Zhu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control systems and methods for transmission of hybrid power vehicle
- Patent number 9,517,763
- Issue date Dec 13, 2016
- SAIC Motor Corporation Limited
- Jun Zhu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Controlling apparatus and method for electric drive transmission of...
- Publication number 20160347320
- Publication date Dec 1, 2016
- SAIC MOTOR CORPORATION LIMITED
- Jun Zhu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control systems and methods for transmission of hybrid power vehicle
- Publication number 20160137188
- Publication date May 19, 2016
- SAIC MOTOR CORPORATION LIMITED
- Jun Zhu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control systems and methods for transmission of hybrid power vehicle
- Publication number 20160137189
- Publication date May 19, 2016
- SAIC MOTOR CORPORATION LIMITED
- Jun Zhu
- B60 - VEHICLES IN GENERAL