Inventor

LIU ZHENXIANG

CN3 patents

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

ZHEJIANG CHINT ELECTRICS CO LTD

1 patent

US9899174B2Feb 20, 2018

Bipolar magnetic latching relay

ZHEJIANG CHINT ELECTRICS CO LTD5 citations67

WEIHAI HUALING OPTO-ELECTRONICS CO LTD

1 patent

US9846984B2Dec 19, 2017

Device for recognizing image and device for reading image

WEIHAI HUALING OPTO-ELECTRONICS CO LTD2 citations63

YU YANGHUA

1 patent

US11451258B2Sep 20, 2022

Mobile phone protective sleeve with novel waterproof structure

YU YANGHUA2 citations57