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SK CHEMICAL CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    228,644
  • Filing trend
    ⇩ 100.0%
About

SK CHEMICAL CO LTD has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in China, Republic of Korea and United States. Its main competitors in its focus markets pharmaceuticals, textiles and paper and organic fine chemistry are JENKEM TECH CO LTD TIANJIN, INTEZYNE TECH INC and SAMYANG BIOPHARMACEUTICALS CORPORTATION.

Patent filings in countries

World map showing SK CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 10
#2 Republic of Korea 8
#3 United States 4

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Han Min-Sik 2
#2 Yang Seon-Young 2
#3 Park Su-Jin 2
#4 Kim Hun 2
#5 Ham Dong-Soo 2
#6 Park Mahn-Hoon 2
#7 Noh Myeong-Ju 2
#8 Yang Ji-Hye 2
#9 Shin Jin-Hwan 2
#10 Lim Jae-Bong 2

Latest patents

Publication Filing date Title
CN102822240A Polyarylene sulfide having reduced outgassing and preparation method thereof
CN101528209A Oleanane triterpene saponin compounds which are effective on treatment of dementia and mild cognitive impairment(MCI), and improvement of cognitive function
CN1676316A Sound absorbing material for a vehicle
KR20000046500A Method for preparing moisture curing hot melt adhesive composition
KR20000046497A Copolymerized polyester resin coating composition
KR0156367B1 Weight loss treating method of polyester fabric
KR0163489B1 Device of manufacturing high multiyarn
KR0163488B1 Method of manufacturing hollow fibre
KR0154284B1 Process for preparing 4-amino butanic acid
KR0151651B1 Melt spinning spandex fiber
KR0163813B1 Process for extracting and purification method of pharmacologally effective components for capriofoliaceae and crude drug composition containing the extract