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LAPTO CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    90,442
  • Filing trend
    0.0%
About

LAPTO CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are NINGBO LUMILAN NEW MAT CO LTD, BEIJING ETERNAL MATERIAL TECHNOLOGY CO LTD and JIANGSU SUNERA TECH CO LTD.

Patent filings in countries

World map showing LAPTO CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Oh Eu Gene 15
#2 Han Kap Jong 14
#3 Go Byung Soo 13
#4 Seok Moon Ki 9
#5 Kim Gyu Ri 9
#6 Kim Hye Jeong 8
#7 Lim Chul Soo 7
#8 Kim Kyou Sic 5
#9 Kim Hyun A 5
#10 Yu Yong Jae 4

Latest patents

Publication Filing date Title
WO2021066319A2 Tertiary amine derivative and organic electroluminescent element comprising same
KR102060645B1 Tertiary amine derivatives and organic electroluminescent device including the same
KR102059550B1 Tribenzazole amine derivatives and organic electroluminescent device including the same
KR20190082052A Aryl amine derivatieves and organic electroluminescent device including the same
KR20190082051A Aryl amine derivatieves and organic electroluminescent device including the same
KR20190081529A Aryl amine derivatieves and organic electroluminescent device including the same
KR20190028878A Arylamine derivative and organic electro luminescent device including the same
KR20170142950A Fused phenanthridine derivatives substituted with aryl or heteroaryl, and organic electroluminescent device including the same
KR20170072856A Pyrimidine derivative substitued with pyridyl group, and organic electroluminescent device including the same
KR20170103574A pyrimidine derivatives substituted with aryl- or heteroaryl- substituted fluorene group, and organic electroluminescent device including the same
KR20170090139A Triazine derivatives linked with fused cyclic phenanthridinyl group, and organic electroluminescent device including the same
KR20170058623A Pyrimidine derivatives substituted with heteroaryl substituted-pyridyl or -phenyl, and organic electroluminescent device including the same
KR20170058625A pyrimidine derivatives substituted with aryl- or heteroaryl-substituted phenyl group, and organic electroluminescent device including the same
KR20170058619A Pyrimidine derivative substituted with phenyl group, and organic electroluminescent device including the same
KR20170058618A Pyrimidine derivative substitued with pyridyl group, and organic electroluminescent device including the same