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PNH TECH

Overview
  • Total Patents
    123
  • GoodIP Patent Rank
    15,835
  • Filing trend
    ⇩ 12.0%
About

PNH TECH has a total of 123 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets semiconductors, basic materials chemistry and organic fine chemistry are SHANGHAI YAOYI ELECTRONIC TECH CO LTD, E RAY OPTOELECTRONICS TECHNOLOGY CO LTD and KYULUX INC.

Patent filings in countries

World map showing PNH TECHs patent filings in countries
# Country Total Patents
#1 Republic of Korea 123

Patent filings per year

Chart showing PNH TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hyun Seo Yong 111
#2 Jung Sung Ouk 63
#3 Kim Dong Won 30
#4 Yoon Yong Ho 24
#5 Yoon Seok Keun 19
#6 Song Jung Han 18
#7 Oh Hyun Jin 12
#8 Seo Yong Hyun 12
#9 Seok Keun Yoon 10
#10 Ha Yeon Kim 8

Latest patents

Publication Filing date Title
KR102210267B1 An electroluminescent compound and an electroluminescent device comprising the same
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KR20210008218A An electroluminescent compound and an electroluminescent device comprising the same
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KR20200091986A An electroluminescent compound and an electroluminescent device comprising the same
KR20200072679A organic light-emitting diode with low operating voltage and High efficiency
KR20200071277A An electroluminescent compound and an electroluminescent device comprising the same
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KR102046983B1 An electroluminescent compound and an electroluminescent device comprising the same
KR20190124620A An electroluminescent compound and an electroluminescent device comprising the same
KR20180088617A An electroluminescent compound and an electroluminescent device comprising the same
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