Yanmin LI

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Qingdao, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic levitation test system and electromagnet test method
- Patent number 11,982,589
- Issue date May 14, 2024
- CRRC Qingdao Sifang Co., Ltd.
- Fujie Jiang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromagnetic transverse active damping system, and control metho...
- Patent number 10,960,901
- Issue date Mar 30, 2021
- CRRC Qingdao Sifang Co., Ltd.
- Jianying Liang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DETECTION SYSTEM FOR SUSPENSION SYSTEM OF MAGLEV TRAIN
- Publication number 20240230475
- Publication date Jul 11, 2024
- CRR QINGDAO SIFANG CO., LTD.
- Donghua WU
- B60 - VEHICLES IN GENERAL
Information Patent Application
MAGNETIC LEVITATION TEST SYSTEM AND ELECTROMAGNET TEST METHOD
- Publication number 20210348984
- Publication date Nov 11, 2021
- CRRC QINGDAO SIFANG CO., LTD.
- Fujie JIANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTROMAGNETIC TRANSVERSE ACTIVE DAMPING SYSTEM, AND CONTROL METHO...
- Publication number 20200377131
- Publication date Dec 3, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Jianying LIANG
- B61 - RAILWAYS