Liangcai LIN

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Railroad hopper car
- Patent number 11,052,927
- Issue date Jul 6, 2021
- CRRC YANGTZE CO., LTD.
- Liangcai Lin
- B61 - RAILWAYS
Information Patent Grant
Connecting rod type two-level locking device, hopper car bottom doo...
- Patent number 10,640,133
- Issue date May 5, 2020
- CRRC Yangtze Corporation Limited
- Chunjiang Shi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Engineering vehicle having ballast unloading device and ballast lev...
- Patent number 10,501,096
- Issue date Dec 10, 2019
- CRRC YANGTZE CO., LTD.
- Wei Chen
- B61 - RAILWAYS
Information Patent Grant
Side wall structure of open wagon
- Patent number 10,384,693
- Issue date Aug 20, 2019
- CRRC YANGTZE CO., LTD.
- Huiping Wu
- B61 - RAILWAYS
Information Patent Grant
Sidewall structure of hopper car
- Patent number 10,053,118
- Issue date Aug 21, 2018
- CRRC Yangtze Corporation Limited
- Biaowen Xiang
- B61 - RAILWAYS
Information Patent Grant
Two-level locking device, hopper car bottom door and hopper car
- Patent number 9,789,883
- Issue date Oct 17, 2017
- CRRC Yangtze Corporation Limited
- Chunjiang Shi
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILWAY HOPPER CAR
- Publication number 20200023867
- Publication date Jan 23, 2020
- CRRC Yangtze Co., Ltd.
- Liangcai LIN
- B61 - RAILWAYS
Information Patent Application
CONNECTING ROD TYPE TWO-LEVEL LOCKING DEVICE, HOPPER CAR BOTTOM DOO...
- Publication number 20180072333
- Publication date Mar 15, 2018
- CSR YANGZE CO., LTD.
- Chunjiang SHI
- B61 - RAILWAYS
Information Patent Application
ENGINEERING VEHICLE HAVING BALLAST UNLOADING DEVICE AND BALLAST LEV...
- Publication number 20170327130
- Publication date Nov 16, 2017
- CSR YANGZE CO., LTD.
- Wei CHEN
- B61 - RAILWAYS
Information Patent Application
SIDE WALL STRUCTURE OF OPEN WAGON
- Publication number 20170320504
- Publication date Nov 9, 2017
- CSR YANGZE CO., LTD.
- Huiping WU
- B61 - RAILWAYS
Information Patent Application
Connecting Rod Type Two-Level Locking Device, Hopper Car Bottom Doo...
- Publication number 20160031454
- Publication date Feb 4, 2016
- Chunjiang SHI
- B61 - RAILWAYS
Information Patent Application
SIDEWALL STRUCTURE OF HOPPER CAR
- Publication number 20150360703
- Publication date Dec 17, 2015
- CSR YANGZE CO., LTD.
- Biaowen XIANG
- B61 - RAILWAYS
Information Patent Application
Two-Level Locking Device, Hopper Car Bottom Door and Hopper Car
- Publication number 20150353102
- Publication date Dec 10, 2015
- CSR YANGZE CO., LTD.
- Chunjiang SHI
- B61 - RAILWAYS