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JONGHAP MACHINERY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    136,637
About

JONGHAP MACHINERY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, control and environmental technology are NANTONG HAOTAI WELDING MAT CO LTD, HEFEI GUOSHENG ELECTRIC COMMUNICATION LTD and EWAG AG.

Patent filings in countries

World map showing JONGHAP MACHINERY CO LTDs patent filings in countries

Patent filings per year

Chart showing JONGHAP MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Sung Ryul 11
#2 Cho Sang Myung 11
#3 Chang Jin Ho 11
#4 Park Jung Hyun 11
#5 Gwon Gwang Hee 6
#6 Kim Ji Hong 5
#7 Chun Bong Keun 4
#8 Kim Kyeong Dong 4
#9 Kim Ju Han 4
#10 Chang Jin-Ho 1

Latest patents

Publication Filing date Title
WO2017204388A1 Apparatus and method for supplying arc-shaped wire, and welding equipment
KR20170133951A Back tiltable welding positioner apparatus and tig welding system
KR20170134107A Torch assembly for tig welding and tig auto-welding apparatus
KR101800452B1 Unit and method for separating composite material with filler metal, tig auto-welding apparatus and tig welding method
KR20170133946A Composite material with wire filler metal, reel unit, tig auto-welding apparatus and tig welding method
KR20160133875A Apparatus and method for forming and winding arc shape wire, and reel apparatus for feeding arc shape wire
KR20160132306A Positioner type tig welding apparatus
KR20160132297A Turn-table type tig welding apparatus
KR20160131816A Reel apparatus for feeding wire filler metal and tig welding equipment including it
KR20160131811A Apparatus and method for forming and correcting arc shape wire filler metal, and welding equipment
KR20160131805A Apparatus and method for feeding arc shape wire, and welding equipment
KR20160131812A System and method for controlling rotation welding speed, and tig welding equipment
KR20150008268A a grinding apparatus of pipe inside
KR20140006229A Apparatus for classifying the pipe by its length
KR101230609B1 Manipulator for welding with air brake
KR20120030180A Sewage treatment plant in ship
KR100841422B1 Apparatus for welding the inside of workpiece