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WOO JIN IND CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    66,045
  • Filing trend
    ⇩ 20.0%
About

WOO JIN IND CO LTD has a total of 52 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, China and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, machine tools and electrical machinery and energy are MAGNETHERMIC CORP, SATO RYODA and MISUZU INDUSTRY CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cho Young Jin 20
#2 Kim Wan Shic 10
#3 Kim Seung Hoi 10
#4 Lee Byung Won 9
#5 Lee Do Young 8
#6 Yu Ho Geun 6
#7 Kim Ki Won 5
#8 Ryu Si-Hyuck 4
#9 Lee Byeong Rae 4
#10 Rhee Won Il 3

Latest patents

Publication Filing date Title
KR20190104265A Metal shell of glow flug for diesel engine and method for fabricating the same
KR101982336B1 Apparatus for transferring and feeding horizontally a seedling
KR101996077B1 Apparatus for transferring vertically a seedling
KR101982338B1 Forced seedling apparatus for transplanting a young plant
KR101982339B1 Hopper driving apparatus for transplanting a young plant
KR101937237B1 Apparatus and method for controlling glow plug voltage in vehicle
KR20190043408A A seedling tray for seedling transplater
KR20170135776A Heater for electronic thermostat and method for fabricating elecronic thermostat
KR20190030117A Apparatus for transferring vertically a seedling
KR101930531B1 Apparatus for transferring and feedding horizontally a seedling
KR20180062125A Planting apparatus of rice transplanter
KR20150102885A Metal shell of glow flug for diesel engine and method for fabricating the same
KR20170008532A Heater for electronic thermostat and method for fabricating elecronic thermostat
KR101649349B1 Coil Mount
KR101649350B1 Combining Base for Toroidal Coil And Toroidal Coil Apparatus Using Same
WO2015186872A1 Heater for electronic thermostat and method for manufacturing same
KR101576534B1 Heater for thermostat and method for fabricating the same
KR101576535B1 Heater for thermostat and method for fabricating the same
CN104234881A Air heater of internal combustion engine
KR20150053829A Air fuel ratio measuring device having self calibration function and method for controlling the same