Luxing LI

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Qingdao, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Energy absorption device and rail vehicle having same
- Patent number 11,021,176
- Issue date Jun 1, 2021
- CRRC Qingdao Sifang Co., Ltd.
- Aiqin Tian
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Energy-Absorbing Anti-Creeper and Train Vehicle with Energy-Absorbi...
- Publication number 20200130715
- Publication date Apr 30, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Sansan DING
- B61 - RAILWAYS
Information Patent Application
ENERGY ABSORPTION DEVICE AND RAIL VEHICLE HAVING SAME
- Publication number 20190039631
- Publication date Feb 7, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Aiqin TIAN
- B61 - RAILWAYS