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WOO JIN ENGINEERING CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    183,231
About

WOO JIN ENGINEERING CO LTD has a total of 17 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machine tools are SEJUNG CO LTD, ZB NEW PRODUCTS LTD and JIANGSU TIANNAN POWER EQUIPMENT CO LTD.

Patent filings in countries

World map showing WOO JIN ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 16
#2 China 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Park Woon Hak 8
#2 Kim Ho Kwang 4
#3 Baek Do Kab 2
#4 Lee Seong Chae 2
#5 Man-Gyun Back 1
#6 Heng-Gan Gown 1

Latest patents

Publication Filing date Title
KR101557468B1 Apparatus for connecting and protecting cable of underground power distribution line
KR101557466B1 Structure for preventing falling of thunderbolt in electric power transmission tower
KR20160009351A Bulging device for manufacturing muffler
KR101552316B1 Piercing device for manufacturing muffler
KR20160009356A Mothed for manufacturing muffler
KR20160009353A Wrapping device for manufacturing catalytic converter
KR101422743B1 Supporter for cable of electric power line
KR101211555B1 Insulated arms for supporting distribution line
KR20120040532A Position regulator of welding torch used in muffler welder
KR100947095B1 Remote power cable with insulator for fixing
KR100838261B1 Seam welding positioner for welding catalytic converter
KR100824259B1 Device for lining up manifold welded catalytic converter
KR100704430B1 Measuring instrument of main squared timber in pylon
KR100668713B1 Sheet roll seaming machine
KR100510974B1 A link connector for connecting the first drop wireof a transformer
KR100516906B1 Power line construction method