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SK CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    225,276
About

SK CO LTD has a total of 34 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China, Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and chemical engineering are BRYCE SMITH DEREK, INST ORCH CHIMII IM N D SELINS and ERUM BIOTECHNOLOGIES INC.

Patent filings in countries

World map showing SK CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Dong-Il Han 4
#2 Yong-Moon Choi 4
#3 Yong-Kil Kim 3
#4 Hyung-Cheol Kim 2
#5 Sang-Ho Lee 2
#6 Hwang Sun-Wook 2
#7 Lee Byung-Hyung 2
#8 Yongmoon Choe 2
#9 Hyongchol Kim 2
#10 Tongil Han 2

Latest patents

Publication Filing date Title
KR101804931B1 Manufacturing method of interlaced yarn including spandex and short fiber and interlaced yarn manufactured thereby
WO2015002133A1 Landscaping methods using stencil foamed material and stencil foamed material
WO2009157091A1 Grinder for saw chain
CN1370832A Membrane-associated sphingomyelinase derived from ox brain, its separation process and sphingomyelinase-resisting monoclonal antibody
CN1337890A Catalyst for the disproportionation/transalkylation of aromatic hydrocarbons and method for preparing the same
CN1325442A Endothelial cell proliferation inhibitors derived from human prothrombin
CN1266851A Alpha-vitamine E cyclopropane carboxylate, vitamine E derivs. and preparing method thereof
CN1346346A O-thiocarbamoyl-aminoalkanol copmound, their pharmaceutically acceptable salt and process for preparing the same
KR20000000694A Metallocene catalyst for production of polyetyhlene and polymerization by using the same
KR0164051B1 Preparation process of 2-phenyl ethanolic ester compounds using lipase
KR0164050B1 Preparation process of ester compounds using enzymes in the absence of solvent
KR0159478B1 Polyolefin anti-fouling resin composition
CN1132528A Method and instrument for quickly assaying oxygen requirement of organisms