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JDV CONTROL VALVES CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    93,017
About

JDV CONTROL VALVES CO LTD has a total of 27 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets mechanical elements, machine tools and machines are EMERSON PROCESS MAN TIANJIN VALVES CO LTD, SISTAG AG and ADAR SA.

Patent filings in countries

World map showing JDV CONTROL VALVES CO LTDs patent filings in countries
# Country Total Patents
#1 China 10
#2 United States 9
#3 Taiwan 7
#4 Germany 1

Patent filings per year

Chart showing JDV CONTROL VALVES CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Fan Yi-Ming 11
#2 Fan Yiming 5
#3 Fan Andy 5
#4 Fan Yi Ming 4
#5 Andy Fan 2

Latest patents

Publication Filing date Title
TWI684717B A butterfly valve
US2016363237A1 Fluid valve and a single shaft-sealing module thereof
US2015377365A1 Valve apparatus
TW201623846A Eccentric valve and manufacture method thereof
CN105318097A Fluid valve and modularized mandrel sealing structure thereof
TW201600781A Valve and stem package module of the same
TW201600782A Valve and stem package structure of the same
CN105221833A Fluid valve and its spindle packaging structure
CN104832663A Valve with leakage stop ring incapable of applying forward force to valve base
US2015159756A1 Flexible stuffing box packing assembly
TW201515947A Stuffing box seal ring with toughness
CN104455440A Tough seal ring used as stuffing box
US2015034846A1 Method for controlling valve apparatus
CN104329509A Intelligent valve with automatic detection and failure removal functions
TW201502405A Intelligent valve control method
CN104156493A Parameter selection control device of control valve
CN103574073A Three-eccentric valve with symmetric leakage stop ring
TW201405038A Tri-shift valve with a symmetric drain proof ring