Xin JIANG

Follow

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Cab roof structure, cab and rail train
- Patent number 11,807,281
- Issue date Nov 7, 2023
- CRRC Qingdao Sifang Co., Ltd.
- Ye Zhang
- B61 - RAILWAYS
Information Patent Grant
Waste exhaust ventilation door automatic control device and vehicle...
- Patent number 11,383,740
- Issue date Jul 12, 2022
- CRRC QINGDAO SIFANG CO., LTD.
- Shuanbao Yao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Alarming and unlocking device
- Patent number 10,464,524
- Issue date Nov 5, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Bo Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CAB ROOF STRUCTURE, CAB AND RAIL TRAIN
- Publication number 20210300443
- Publication date Sep 30, 2021
- CRRC QINGDAO SIFANG CO., LTD.
- Ye ZHANG
- B61 - RAILWAYS
Information Patent Application
WASTE EXHAUST VENTILATION DOOR AUTOMATIC CONTROL DEVICE AND VEHICLE...
- Publication number 20200156668
- Publication date May 21, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Shuanbao Yao
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD, DEVICE AND SYSTEM FOR CUTTING BOGIE BRAKE OFF
- Publication number 20190135254
- Publication date May 9, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Xiangbo WANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
ALARMING AND UNLOCKING DEVICE
- Publication number 20190023222
- Publication date Jan 24, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Bo CHEN
- B60 - VEHICLES IN GENERAL