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POSCO GROUP RES ASS

Overview
  • Total Patents
    47
About

POSCO GROUP RES ASS has a total of 47 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and measurement are WUHAN STEEL CO LTD, QIANSHAN COUNTY KAICHUANG RUBBER MACHINERY MFG CO LTD and CHONGQING MAT RES INST CO LTD.

Patent filings in countries

World map showing POSCO GROUP RES ASSs patent filings in countries
# Country Total Patents
#1 Republic of Korea 47

Patent filings per year

Chart showing POSCO GROUP RES ASSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wee Hyeon Gon 5
#2 Ma Bong Yeol 4
#3 Jung U Cheol 4
#4 Kim Yeong Deok 4
#5 Jung Jae Yeong 4
#6 Kim Gwang Il 4
#7 Ryu Chang U 3
#8 Jung Jin Ho 3
#9 Lee Jin Hui 3
#10 Han Mu Ho 3

Latest patents

Publication Filing date Title
KR20070075428A A hot forging method of stainless steel casting having ferrite-austenite dual phase
KR100650779B1 A mold powder for low carbon stainless steel bloom
KR100650778B1 A mold powder for austenitic stainless steel bloom
KR100694312B1 A high ni duplex stainless steel improving hot-workability for welding rod
KR20060110192A 304h austenite stainless steel for spring
KR20020094090A a system for analysing a LCC for a union residence and method thereof
KR20020087750A Heat treatment method for the improvement of hot workability in free machining austenitic stainless steel
KR20020078439A Free machining austenitic stainless steel having superior hot workability
KR20020076723A Co-free high speed steel having superior hardness by modifying si content and method for manufacturing the same
KR20020076722A Free machining austenitic stainless steel having low nitrogen contents
KR20020054035A Bypass unit without phase-difference in UPS with APF structure
KR20020052742A Method of bypass without phase-difference for UPS with phase-difference
KR20020052743A Power Conversion Device of DC Moter System
KR20020052744A Combustion method and apparatus of waste oil in emulsion having water
KR20020052062A Oil-water separator for emulsion type waste mixture from COG pipe line
KR20020050862A Measurement apparatus of dust density
KR20020051070A A simulator for alloying layer formation during aluminum coating
KR20020050868A Ultrasonic received signal detector by using the difference of peak values
KR20020050828A The prediction method of life cycle of PLC system using fuzzy technology
KR20020049592A Pre-treatment adsorber for air separation with carbon fiber mat