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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | China | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Semiconductors | |
#3 | Basic materials chemistry | |
#4 | Organic fine chemistry | |
#5 | Environmental technology | |
#6 | Chemical engineering | |
#7 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Photomechanical semiconductor production | |
#2 | Semiconductor devices | |
#3 | Soaps | |
#4 | Acyclic or carbocyclic compounds | |
#5 | Water treatment | |
#6 | Separation | |
#7 | Advertising | |
#8 | Reduction of greenhouse gas emissions |
# | 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 |
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 |