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S WEL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    238,116
About

S WEL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machine tools, electrical machinery and energy and medical technology are SYNOVA S A, TANAKA ENGINEERING WORKS LTD and EDWARD JOHN CLARKE.

Patent filings in countries

World map showing S WEL CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nam Chul Woo 5
#2 Kim Ssang Mok 4
#3 Cho Gwang Rae 2
#4 Lee Young Chul 2
#5 Cho Hyung Ki 1
#6 Hong Se Chul 1
#7 Goo Kyung Mo 1
#8 Kim Kyung Rib 1
#9 Han Sung Bu 1
#10 Rha Seung Don 1

Latest patents

Publication Filing date Title
KR101618642B1 Power supply of scr welding machine
KR20130047997A A plazma generator
KR20120025801A A welding wire feeder which has multi function
KR20110038356A Welding torch head which uses the protective gas
KR20100130069A A fillet welding machine able to turn
KR100879042B1 Clamp for the hoist installation of rail
KR20090029445A Paint residue suction apparatus
KR20090011185A Welding torch for carbon dioxide welding machine
KR100800452B1 A carbon dioxide welding machine
KR20030085340A Welding machine protection circuit according to short/disconnection of extension cable
KR20030071422A Extension cable compensation circuit of invertor CO2 welding machine