Inventor

QIN XIAOJUAN

CN5 patents

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

FISHER JEON GAS EQUIPMENT CHENGDU CO LTD

2 patents

US11725745B2Aug 15, 2023

Regulator

FISHER JEON GAS EQUIPMENT CHENGDU CO LTD0 citations58

US11692640B2Jul 4, 2023

Actuator assembly for a fluid control device

FISHER JEON GAS EQUIPMENT CHENGDU CO LTD0 citations46

EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC

2 patents

US9541926B2Jan 10, 2017

Drive device and valve comprising the same

EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC0 citations35

US9903501B2Feb 27, 2018

Valve assembly

EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC0 citations32

SHENZHEN HOPO WINDOW CONTROL TECH CO LTD

1 patent

US11199044B2Dec 14, 2021

Frame structure and sliding door

SHENZHEN HOPO WINDOW CONTROL TECH CO LTD1 citations53