Inventor

LIU SHUQUAN

CN2 patents

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

CHANG WEI

1 patent

US8335758B2Dec 18, 2012

Data ETL method applied to real-time data ETL system

CHANG WEI3 citations57

CHONGQING STARTING POWER UNIT CO LTD

1 patent

US10400669B2Sep 3, 2019

Electric starter with manual turning function

CHONGQING STARTING POWER UNIT CO LTD3 citations52