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SJ TECH CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    67,488
  • Filing trend
    ⇧ 166.0%
About

SJ TECH CO LTD has a total of 42 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets materials and metallurgy, medical technology and telecommunications are DANYANG HENGQING COMPOSITE MAT TECH CO LTD, MOTEGI TETSUICHI and CRUCIBLE INTELLECTUAL PROP LLC.

Patent filings in countries

World map showing SJ TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing SJ TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heo Il 19
#2 Huh Il 14
#3 Lee Jung Mok 13
#4 Kim Sung Guk 10
#5 Kim Do Kyun 7
#6 Lee Dong Keun 7
#7 Lee Jeong-Mok 4
#8 Lee Dong Geun 3
#9 Mun Hyeok Min 3
#10 Kwon Tae Gyun 3

Latest patents

Publication Filing date Title
KR20200098342A Mask for caring skin and health
KR20200084135A Prostate therapy having rotary magnet
KR101969479B1 Aluminum alloy composition for die-casting with high thermal conductivity and high strength for forming thin-wall and manufacturing method using the same
KR20200050531A Glove for hands skin care
KR20200048064A Three wavelength mask for skin care
KR101984710B1 Aluminum alloy for high strength die casting excellent in corrosion resistance and thermal conductivity
KR101984707B1 Aluminum alloy for high strength die casting excellent in corrosion resistance and thermal conductivity and manufacturing method of aluminum alloy casting using the same
KR20200032381A Mask for skin care
KR101910470B1 Aluminum alloy for high strength die casting excellent in corrosion resistance and thermal conductivity, method for manufacturing the same
KR101910466B1 Aluminum alloy for high strength die casting excellent in corrosion resistance and thermal conductivity, method for manufacturing the same, and manufacturing method of aluminum alloy casting using the same
KR20180115983A Magnesium alloy with and high thermal diffusivity and strength
WO2018117315A1 Aluminum alloy composition for high heat conductivity and high strength die casting, capable of thin wall molding, and preparation method therefor
CN106566961A Aluminum alloy used for die casting and method for preparing aluminum alloy casting product using same
KR101779439B1 Method of producing an aluminum alloy for die-casting and aluminum alloy castings using the same
KR101744012B1 Method of producing an aluminum alloy for die-casting and aluminum alloy castings using the same
KR20160149522A Aluminum thin film of an electrolyte and aluminum thin film using the plating method for plating and its manufacturing aluminum-coated products
CN106282697A Aluminium diecasting alloy compositions, the casting piece utilizing it and manufacture method
CN106282679A Aluminium diecasting alloy compositions, the casting piece utilizing it and manufacture method
KR20160139138A Aluminum alloy composition for die-casting with high strength and castability, method for manufacturing castings using it, product manufactured by the method
KR20160138736A Magnesium alloy for die-cast using the calcium silicon alloy powder and manufacturing method of casting using it