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WON JIN CO LTD

Overview
  • Total Patents
    42
About

WON JIN CO LTD has a total of 42 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and mechanical elements are MOTORVAC TECHNOLOGIES INC, K J MFG CO and SON SIL KYU.

Patent filings in countries

World map showing WON JIN CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 42

Patent filings per year

Chart showing WON JIN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Seung Joo 23
#2 Jin Won Jae 5
#3 Han Jae Hyun 5
#4 Yu Jeong Im 3
#5 Lee Seung Ju 3
#6 Oh Teak Sang 3
#7 Oh Taek Sang 2
#8 Kim Hyeongki Ki 2
#9 Son Jeong Hwan 1
#10 Kim In Kap 1

Latest patents

Publication Filing date Title
KR20150007843A Inlet and Outlet Connection of Oil Cooler for Aluminium Material
KR20130118013A Water division cap and recyling evaporation type cooler using the same
KR101244196B1 Water division cap for recyling evaporation cooler and recyling evaporation cooler
KR101269181B1 Recyling evaporation cooler
KR20120138467A Oil cooler for vehicle
KR20120091775A Recyling evaporation cooler
KR20100096870A Pin form's type oil cooler of steering wheel
KR20100033666A Laminated pathway type heat exchanger of oil
KR20100033667A Laminated heat exchanger of oil
KR20080099204A Fixing structure of shaft for exhaust gas recircuation
KR20080099202A Sealing structure for exhaust gas recircuation
KR20080099205A Valve structure for exhaust gas recircuation
KR20080099203A Sealing structure of shaft for exhaust gas recircuation
KR100869077B1 Heat exchanger for transmission oil
KR100859153B1 Laminated type oil cooler
KR20090023809A Laminated type oil cooler
KR20080107819A Plastic heat exchanging device and process of the same
KR100866020B1 Heat exchanger with radiator tank for transmission oil and process of the same
KR20080074509A Sensible heat exchange system
KR20080062080A Fin and tube integral type heat exchanger and method of the same