Inventor · disambiguated record
Chunjiang Shi
Also filed as: SHI CHUNJIANG
3 granted patents·1 pending application·0 citations·filing 2014–2017
41Inventor score
Technology areasB61D
Top patents by PatentIndex Score
4 records- 0152US10640133B2Connecting rod type two-level locking device, hopper car bottom door and hopper carCRRC YANGTZE CORPORATION LTD·Filed 2017·Granted May 5, 2020·0 cites·8 claims
- 0248US2016031454A1Connecting Rod Type Two-Level Locking Device, Hopper Car Bottom Door and Hopper CarCSR YANGZE CO LTD·Filed 2014·Application pending·0 cites
- 0341US10053118B2Sidewall structure of hopper carCRRC YANGTZE CORPORATION LTD·Filed 2014·Granted Aug 21, 2018·0 cites·6 claims
- 0439US9789883B2Two-level locking device, hopper car bottom door and hopper carCRRC YANGTZE CORP LTD·Filed 2014·Granted Oct 17, 2017·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Chunjiang Shi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →