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SP HITECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    207,382
  • Filing trend
    ⇩ 100.0%
About

SP HITECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machine tools, measurement and surface technology and coating are MONITECH CO LTD, XINCHANG LEIDE ELECTRIC CO LTD and SIDOROV VLADIMIR PETROVICH.

Patent filings in countries

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

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jung Jang Sik 7
#2 Jeong Jang Sik 4
#3 Jang Jun Ho 1

Latest patents

Publication Filing date Title
KR20180096272A Apparatus for eliminating of coating material on inner surface of pipe
KR101783740B1 Detection device for welding flaw inside of pipe having overlay welding using liquid penetrant test
KR20170040501A A detection device for welding flaw region inside of pipe having overlay welding
KR101454728B1 An overlay welding device for a long pipe
KR20140067569A Overlay welding positioner
KR101377398B1 Welding process for different metals and the cam, gear made by its welding process
KR101150354B1 Apparatus for ball valve overlay welding
KR20120105115A Valve of double layer structure
KR100949062B1 Plasma automatic hardfacing welding machine for butterfly valve
KR100909596B1 Automatic overlay welding apparatus of long pipe
KR100919641B1 Automatic overlay welding apparatus of elbow pipe