Inventor

CHENG MINGQUAN

CN2 patents

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

BEIJING BAIDU NETCOM SCI & TECH CO LTD

1 patent

US11797607B2Oct 24, 2023

Method and apparatus for constructing quality evaluation model, device and storage medium

BEIJING BAIDU NETCOM SCI & TECH CO LTD1 citations56

QUANZHOU HUASHUO IND CO LTD

1 patent

US10124934B2Nov 13, 2018

Anti-counterfeit bottle cap

QUANZHOU HUASHUO IND CO LTD2 citations53