P

Inventor

LIN LIANGCAI

CN8 patents
⚠️ This page may combine multiple inventors who share the name “LIN LIANGCAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRRC YANGTZE CO LTD

3 patents
US10501096B2Dec 10, 2019

Engineering vehicle having ballast unloading device and ballast leveling device

CRRC YANGTZE CO LTD1 citations55
US11052927B2Jul 6, 2021

Railroad hopper car

CRRC YANGTZE CO LTD0 citations43
US10384693B2Aug 20, 2019

Side wall structure of open wagon

CRRC YANGTZE CO LTD0 citations30

TIANJIN INST IND BIOTECHNOLOGY CAS

2 patents
US10781462B2Sep 22, 2020

Dibasic organic acid producing strain and preparation and application of same

TIANJIN INST IND BIOTECHNOLOGY CAS2 citations67
US11390890B2Jul 19, 2022

Dibasic organic acid producing strain and preparation and application of same

TIANJIN INST IND BIOTECHNOLOGY CAS0 citations56

CRRC YANGTZE CORPORATION LTD

2 patents
US10053118B2Aug 21, 2018

Sidewall structure of hopper car

CRRC YANGTZE CORPORATION LTD0 citations40
US10640133B2May 5, 2020

Connecting rod type two-level locking device, hopper car bottom door and hopper car

CRRC YANGTZE CORPORATION LTD0 citations32

CRRC YANGTZE CORP LTD

1 patent
US9789883B2Oct 17, 2017

Two-level locking device, hopper car bottom door and hopper car

CRRC YANGTZE CORP LTD0 citations38