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DONG IL CHEMICAL INC LTD

Overview
  • Total Patents
    13
About

DONG IL CHEMICAL INC LTD has a total of 13 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machines, surface technology and coating and audio-visual technology are ZHEJIANG GREAT SOUTHEAST PACKAGING CO LTD, GLASIS AB and GURIT (UK) LTD.

Patent filings in countries

World map showing DONG IL CHEMICAL INC LTDs patent filings in countries

Patent filings per year

Chart showing DONG IL CHEMICAL INC LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Won Seok 10
#2 Oh Yeong Taek 8
#3 Oh Yeong-Taek 1
#4 Oh Wuon Seok 1
#5 Oh Won-Suk 1
#6 Oh Won-Seok 1

Latest patents

Publication Filing date Title
CN104684726A Heat-shrinkable film for label having low specific gravity and method for manufacturing same
KR101486799B1 Heat Shrinkable Film for Label with Low Specific Gravity and Process of Preparing Same
KR20140127595A Heat Shrinkable Film for Label with Low Specific Gravity and Process of Preparing Same
KR20130104465A Heat shrinkable film and process of preparing same
WO2011002148A2 Heat-shrink film and method for manufacturing same
KR20090055963A Heat-shrinkable foamed film for label of glass bottles and method of preparing same
KR100741935B1 Shrinking film with high shrinkage and process for preparing same
KR20000075283A Molded Article from Waste Plastics and Method of Molding the Article
KR20000033766A Resin composition for manufacture of lunch box
KR100235147B1 Container sealing structure and sealing method by flexible film