Jiyu HAN

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Qingdao, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Detection system for suspension system of maglev train
- Patent number 12,163,863
- Issue date Dec 10, 2024
- CRRC Qingdao Sifang Co., Ltd.
- Donghua Wu
- 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
METHOD AND DEVICE FOR TESTING POSITIONING AND SPEED MEASURING SYSTE...
- Publication number 20240061013
- Publication date Feb 22, 2024
- CRRC QINGDAO SIFANG CO., LTD.
- Fengchao WANG
- G01 - MEASURING TESTING