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SEAH STEEL CORP

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    200,229
About

SEAH STEEL CORP has a total of 25 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea, Germany and France. Its main competitors in its focus markets machine tools, surface technology and coating and materials and metallurgy are ADAM JOSEF, AEROSPACE ENG EQUIPMENT SUZHOU CO LTD and SIO IND OSSIGENO ALTRI GAS.

Patent filings in countries

World map showing SEAH STEEL CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20
#2 Germany 1
#3 France 1
#4 United Kingdom 1
#5 Italy 1
#6 United States 1

Patent filings per year

Chart showing SEAH STEEL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Yong-Suk 5
#2 Jung Yoo-Sup 4
#3 Bae Sang Soo 3
#4 Kim Cheol Kyu 3
#5 Oh Joo-Sup 3
#6 Kong Won Il 3
#7 Lee Yeon Jae 2
#8 Hong Cha Geun 2
#9 Kwon Byeong Ki 2
#10 Shin Jae Hyup 2

Latest patents

Publication Filing date Title
KR101721946B1 Cooling chamber
KR20170141071A Steel pipe and manufacturing method thereof
KR20170025430A A method for manufacturing a high manganese steel pipe
KR101658651B1 A device and method for measuring an external diameter of a pipe
KR20140058226A Slim floor system using built-up type steel beam made of plate and box-pipe
KR20130049381A A apparatus for cutting a cut resiue within a pipe
KR20130033692A A manufacturing method of a clad pipe
KR20120068149A A blowing equipment which removes for foreign material where is surface of pipe
KR20120068166A A equipment which removes innner side bead of pipe moulding system
KR20060084595A Manufacture method of line pipe steel pipe for submerged arc welding that sulfide stress corrosion cracking special quality excellent
KR20060003380A Built in type induction heating heat treatment keeping warm and cooling device for in-line heat treatment
KR20040075193A changes in temperature a color sheet and a manufacturing process of it
KR20040070915A air jetted device for removing impurities of the inside pipe
KR20030084278A painting steel sheet
KR20020004227A welded pipe interanl bead cutting machine
KR20020004232A Steam blower for hot-deep galvanizing
KR20020004231A A color sheet and a manufacturing process of it
ITRM970317A1 Automatic control system for high frequency electric resistance welding - has main controller connected to spark signal processing unit and welding machine power controller
US5889262A System for and method of automatically controlling amount of input heat in high-frequency electric resistance welding machine
KR100225256B1 The apparatus with auto-control input heating quantity in high wave spot welder and the control method of the same