Xiaofang SHI

Follow

Person

Nanjing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Emergency braking extension device for urban rail vehicle
- Patent number 11,845,414
- Issue date Dec 19, 2023
- CRRC Nanjing Puzhen Co., Ltd.
- Chaofeng Ding
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle body contour-based derailment detection method for rail veh...
- Patent number 11,835,422
- Issue date Dec 5, 2023
- CRRC Nanjing Puzhen Co., Ltd.
- Meng Shi
- B61 - RAILWAYS
Information Patent Grant
Dual start control circuit for auxiliary inverters of railway vehicle
- Patent number 11,770,077
- Issue date Sep 26, 2023
- CRRC Nanjing Puzhen Co., Ltd.
- Caixia Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pantograph remote control circuit for unmanned metro train
- Patent number 10,913,358
- Issue date Feb 9, 2021
- CRRC Nanjing Puzhen Co., Ltd.
- Qiaofeng Jiang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EMERGENCY BRAKING EXTENSION DEVICE FOR URBAN RAIL VEHICLE
- Publication number 20230331211
- Publication date Oct 19, 2023
- CRRC Nanjing Puzhen Co., Ltd.
- Chaofeng DING
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE BODY CONTOUR-BASED DERAILMENT DETECTION METHOD FOR RAIL VEH...
- Publication number 20230258536
- Publication date Aug 17, 2023
- CRRC Nanjing Puzhen Co., Ltd.
- Meng SHI
- B61 - RAILWAYS
Information Patent Application
Dual Start Control Circuit for Auxiliary Inverters of Railway Vehicle
- Publication number 20220329175
- Publication date Oct 13, 2022
- CRRC Nanjing Puzhen Co., Ltd.
- Caixia SHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pantograph Remote Control Circuit for Unmanned Metro Train
- Publication number 20200398673
- Publication date Dec 24, 2020
- CRRC Nanjing Puzhen Co., Ltd.
- Qiaofeng JIANG
- B60 - VEHICLES IN GENERAL