Inventor
FAN GUOLEI
CN11 patents
⚠️ This page may combine multiple inventors who share the name “FAN GUOLEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC
7 patentsUS9200716B2Dec 1, 2015
Self aligning valve plug
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC5 citations71
US9354639B2May 31, 2016
Balanced regulator with inlet pressure sensing tube
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC4 citations70
US9678516B2Jun 13, 2017
Balanced regulator having a balanced trim including a variable pressure sense area
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC6 citations69
US11035479B2Jun 15, 2021
Circumferentially-sectioned valve cages
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC3 citations68
US9200722B2Dec 1, 2015
Balanced port sense profile for improved capacity performance
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC2 citations61
US10782713B2Sep 22, 2020
Fluid regulator
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC0 citations51
US9513636B2Dec 6, 2016
Fluid regulator, actuator and method of improving stability of a fluid regulator
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC1 citations51
FISHER JEON GAS EQUIPMENT CHENGDU CO LTD
4 patentsUS10443749B2Oct 15, 2019
Slam-shut safety device with an operational feedback system
FISHER JEON GAS EQUIPMENT CHENGDU CO LTD4 citations66
US11725745B2Aug 15, 2023
Regulator
FISHER JEON GAS EQUIPMENT CHENGDU CO LTD0 citations58
US11920688B2Mar 5, 2024
Modular valve system
FISHER JEON GAS EQUIPMENT CHENGDU CO LTD0 citations50
US11371621B2Jun 28, 2022
Balance structure for a regulator
FISHER JEON GAS EQUIPMENT CHENGDU CO LTD0 citations48