Jian Liu

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Blanking machine and blanking method for bar or pipe material
- Patent number 11,612,945
- Issue date Mar 28, 2023
- Xi'an Jiaotong University
- Jian-Kang Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Railroad train with length more than platform and its marshalling s...
- Patent number 10,843,713
- Issue date Nov 24, 2020
- Jian Liu
- B61 - RAILWAYS
Information Patent Grant
Railroad train with length more than platform and its marshalling s...
- Patent number 10,399,577
- Issue date Sep 3, 2019
- Jian Liu
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
INTELLIGENT LOCK DATABASE SYSTEM BASED ON UNIQUELY MARKED LOCATION...
- Publication number 20220130247
- Publication date Apr 28, 2022
- Xi'an Shiyun Transportation Equipment Co., Ltd.
- Jian LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLANKING MACHINE AND BLANKING METHOD FOR BAR OR PIPE MATERIAL
- Publication number 20210354217
- Publication date Nov 18, 2021
- XI'AN JIAOTONG UNIVERSITY
- JIAN-KANG LIU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RAILROAD TRAIN WITH LENGTH MORE THAN PLATFORM AND ITS MARSHALLING S...
- Publication number 20190308643
- Publication date Oct 10, 2019
- Jian Liu
- B61 - RAILWAYS