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CHOI DON SOO

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    165,976
  • Filing trend
    ⇧ 50.0%
About

CHOI DON SOO has a total of 15 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are JINWOONG IND CO LTD, LT MAT CO LTD and DUK SAN NEOLUX CO LTD.

Patent filings in countries

World map showing CHOI DON SOOs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

Chart showing CHOI DON SOOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Don Soo 15
#2 Cho Youn Hwan 5
#3 Choi Jin Sol 2
#4 Choi Sang Gu 1
#5 Kim Yeong Gwan 1
#6 Stasch Johannes Peter 1

Latest patents

Publication Filing date Title
KR102201028B1 Compound for organic light emitting diode, organic light emitting diode having the same, and display apparatus having organic light emitting diode
KR102201473B1 Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR102175379B1 Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR102209237B1 Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20200050675A Compound for organic light emitting diode, organic light emitting diode having the same, and display apparatus having organic light emitting diode
KR20200043025A Compound for organic light emitting diode, organic light emitting diode having the same, and display apparatus having organic light emitting diode
KR20200027341A Compound for organic light emitting diode, organic light emitting diode having the same, and display apparatus having organic light emitting diode
KR20190040432A Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20190035043A Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20150080966A Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20150021861A Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20150009274A Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20150004214A Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20150000967A Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
KR20010008176A The electrochemical analysis of organic metal