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DUKSAN CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    163,790
  • Filing trend
    ⇧ 50.0%
About

DUKSAN CO LTD has a total of 14 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2012. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets optics, semiconductors and basic materials chemistry are FUJIFILM ELECTRONIC MATERIALS, YOUNG CHANG CHEMICAL CO LTD and ORTHOGONAL INC.

Patent filings in countries

World map showing DUKSAN CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Woo Yong 13
#2 Lee Seung Young 13
#3 Lee Beum Jin 7
#4 Kim Yong Wook 2
#5 Lee Jong Yoon 1

Latest patents

Publication Filing date Title
KR101967224B1 Thinner composition for cleaning photoresist
KR101939811B1 Purification method of thinner waste and Thinner composition manufactured therefrom
KR101923411B1 character channel
KR101686081B1 Method for manufacturing high purity pyridine for electron material
KR101501097B1 Purification method of thinner for rinsing photoresist using benzoyl chloride
KR20160012721A Purification method of thinner for rinsing photoresist
KR101384811B1 Thinner for rinsing photoresist
KR101384810B1 Thinner for rinsing photoresist and the method of purifying the thinner
KR20140016716A Treatment method of propyleneglycol monomethylether acetate
KR20140016717A Pma recycling method