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WELMATE CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    182,346
  • Filing trend
    ⇩ 80.0%
About

WELMATE CO LTD has a total of 17 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machine tools, electrical machinery and energy and measurement are KARAKAS ERDOGAN, FRONIUSMC NANJING SURFACE ENGINEERING TECH CO LTD and TIANJIN HOIDI OFFSHORE ENGINEERING CORP.

Patent filings in countries

World map showing WELMATE CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 17

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Park Dong Hown 8
#2 Park Dong Hwan 4
#3 Pack Dong Hwan 3
#4 Kang Bong Yong 3
#5 Kang Moon Jin 2
#6 Park Dong Hawn 2
#7 Shim Ji Yeon 1
#8 Choi Young 1

Latest patents

Publication Filing date Title
KR20200006271A Apparatus for detecing welding defect by tension
KR20190054027A Laser-Welding Apparatus and Method thereof
KR101953039B1 Apparatus and Method for Manufacturing Metal Cylinder by Batch Process
KR20190014823A Brazing Joint Apparatus for Metal Pipes and Method thereof
KR20180130173A System and Method for Real time Monitoring of Electric Resistance Welding
KR20180120910A Apparatus and Method for Hybrid-Jointing of stacked metal plates
KR20160012669A Method and Apparatus for Manufacturing of Micro-wave Oven Case
KR101344867B1 Electromagnetic forming apparatus having lower die
KR20100094688A Portable arc welder
KR20100081478A Portable arc welder for stick and tig
KR20090119299A Apparatus for discharging large current of welding apparatus
KR20090116192A Method of welding poor conductive metal pipes
KR100829546B1 Apparatus of brazing copper pipes using carbon heating source
KR100829545B1 Nonconsumable arc welding apparatus and method of programming welding operation profile thereof
KR100821955B1 Condenser projection welding machine using igbt
KR20050122071A Condenser projection welding machine using static current
KR20050066685A Method for manufacturing a light bulb