Inventor

QIU JIANHAI

CN2 patents

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

FATRI UNITED TESTING & CONTROL TECH CO LTD

1 patent

US11119026B2Sep 14, 2021

Calibration method and system for a lubrication oil metal debris sensor

FATRI UNITED TESTING & CONTROL TECH CO LTD0 citations46

FATRI XIAMEN TECH CO LTD

1 patent

US11143573B2Oct 12, 2021

Vibration table

FATRI XIAMEN TECH CO LTD0 citations43