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ROHM & HAAS ELECT MATERIALS KOREA LTD

Overview
  • Total Patents
    705
  • GoodIP Patent Rank
    2,196
  • Filing trend
    0.0%
About

ROHM & HAAS ELECT MATERIALS KOREA LTD has a total of 705 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, basic materials chemistry and organic fine chemistry are ROHM & HAAS ELECT MAT KOREA LTD, GUAN ETERNAL MATERIAL TECH CO LTD and YEN FENG WEN.

Patent filings per year

Chart showing ROHM & HAAS ELECT MATERIALS KOREA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Bitnari 173
#2 Moon Doo-Hyeon 130
#3 Cho Sang-Hee 126
#4 Lee Su-Hyun 110
#5 Kim Chi-Sik 79
#6 Kang Hee-Ryong 71
#7 Yang Jeong-Eun 69
#8 Lee Tae-Jin 59
#9 Ahn Hee-Choon 59
#10 Jun Ji-Song 58

Latest patents

Publication Filing date Title
KR20200141972A Organic Electroluminescent Compound and Organic Electroluminescent Device Comprising the Same
DE102020128813A1 MULTIPLE HOST MATERIALS AND THIS COMPREHENSIVE ORGANIC ELECTROLUMINESCENT DEVICE
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US2021119142A1 Organic electroluminescent compound and organic electroluminescent device comprising the same
KR20200122272A Negative-type photosensitive resin composition and insulating film using same
US2021119134A1 Plurality of light-emitting material and organic electroluminescent device comprising the same
DE102020118197A1 MULTIPLE HOST MATERIALS AND THIS COMPREHENSIVE ORGANIC ELECTROLUMINESCENT DEVICE
CN112239666A Multiple host materials and organic electroluminescent device comprising the same
US2021013427A1 Plurality of host materials and organic electroluminescent device comprising the same
WO2020256376A1 Organic electroluminescent compound and organic electroluminescent device comprising the same
KR20200144484A Organic electroluminescent compound and organic electroluminescent device comprising the same
KR20210006283A A plurality of host materials and organic electroluminescent device comprising the same
US2021005822A1 Organic electroluminescent compound and organic electroluminescent device comprising the same
US2020371436A1 Structure for a quantum dot barrier rib and process for preparing the same
KR20200135188A Structure for quantum dot barrier ribs and preparation method thereof
KR20210008812A A plurality of host materials and organic electroluminescent device comprising the same
KR20210010310A A plurality of host materials and organic electroluminescent device comprising the same
KR20210003041A Organic electroluminescent compound and organic electroluminescent device comprising the same
WO2020197240A1 Organic electroluminescent compound and organic electroluminescent device comprising the same
KR20200115148A Organic electroluminescent compound and organic electroluminescent device comprising the same