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HYUNDAI SPECIAL STEEL PIPE CO

Overview
  • Total Patents
    11
About

HYUNDAI SPECIAL STEEL PIPE CO has a total of 11 patent applications. Its first patent ever was published in 1999. 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, mechanical elements and surface technology and coating are GI PROEKT T MONTAZHA PREDPR KH, KUYIVUDZNEVDZKIYI AVIAT INDZTI and NIPPON STUD WELDING CO LTD.

Patent filings in countries

World map showing HYUNDAI SPECIAL STEEL PIPE COs patent filings in countries

Patent filings per year

Chart showing HYUNDAI SPECIAL STEEL PIPE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Seong Sik 10
#2 Kim Myeong Sik 3
#3 Lee Sung Sik 1

Latest patents

Publication Filing date Title
KR100490228B1 Welding robots for inside junction of steel pipe
KR100440185B1 net shape equipment of steel pipe
KR100440555B1 construction method of steel pipe
KR20050026161A Coupling device of coating steel pipe
KR20040077281A Coupling device of Coating Steel Pipe
KR20030039635A 3-Layers Coating Method and Apparatus for Steel Pipe and Fittings by Powder Fusion
KR20030039636A Jig Apparatus for Steel Pipe and Fittings
KR20010104581A A Cutting Method of the Pipe for Pipe Fittings and the Apparatus thereof
KR20000061541A Automatic welding method for pipe fittings and apparatus thereof
KR20000061540A Shield coating method for steel pipe surrace and apparatus thereof