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UNION METALS CO LTD

Overview
  • Total Patents
    18
About

UNION METALS CO LTD has a total of 18 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Republic of Korea and Japan. Its main competitors in its focus markets thermal processes, mechanical elements and machines are ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD, XUZHOU SHUNFENG VALVE CO LTD and HARZER ACHSENWERKE K G SCHWEMA.

Patent filings in countries

World map showing UNION METALS CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 16
#2 Japan 2

Patent filings per year

Chart showing UNION METALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Geun Bai 2
#2 Seong Seok Mo 2
#3 Jung Jin Su 2
#4 Lim Jang Hwan 2
#5 Chae Jong Saeng 2
#6 Park Jong Sup 2
#7 Naa Tae Ha 1
#8 Ok Ji Hee 1
#9 Choi Jae Sun 1
#10 Kim Jin Ho 1

Latest patents

Publication Filing date Title
KR20080101248A Four way valve
KR20080098860A Drying apparatus
KR20080098859A A ventilating and drying apparatus for bathroom
KR100751591B1 The pilot solenoid valve structure of the 4way vavle
KR20070102780A A dish washer for using built-in
KR20050049305A Motor operated valve
KR20050068047A 4 way stepping control valve
KR20040077032A 4-Way electric valve for controlling refrigerant
KR20040073640A Hinge and Structure for mounting the same for kimchi refrigerator
KR20040017070A Fin & Tube type Heat Exchanger using Brazing and Method for manufacturing the same
JP2004020174A Flat radiating fin, heat exchanger using it, and its manufacturing method
KR20030093065A Heat Exchanger using Fin Plate having plural burring tubes and Method for manufacturing the same
KR20030090294A Condenser for refrigerator and airconditioner using plural heat exchanger
KR20030089538A Rinbon-type refrigerant tube, Heat exchanger and Condenser using the tube
KR100337534B1 Reduced Noise Solenoid Valve
KR20000047349A Method of manufacturing fluid control valve
KR20000047350A Connection valve for use in water purifier
JPH0835579A Service valve for refrigerating equipment