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CHANGCHUN HAIPU RUNSI TECH CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    46,337
  • Filing trend
    ⇩ 100.0%
About

CHANGCHUN HAIPU RUNSI TECH CO LTD has a total of 34 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are YANTAI GEM CHEMICALS CO LTD, NANJING TOPTO SEMICONDUCTOR MAT CO LTD and NANJING TOPTO MAT CO LTD.

Patent filings in countries

World map showing CHANGCHUN HAIPU RUNSI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing CHANGCHUN HAIPU RUNSI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Hui 17
#2 Guo Jianhua 16
#3 Liu Xiqing 9
#4 Sun Keyi 8
#5 Zhou Wenting 7
#6 Liu Zhipeng 3
#7 Dong Xiuqin 2
#8 Zhao Qian 1

Latest patents

Publication Filing date Title
CN107266440A A kind of electron transport material, synthetic method and its organic luminescent device
CN107162974A A kind of acridine compounds and its organic luminescent device
CN107253948A A kind of pyrido benzazolyl compounds and its organic luminescent device
CN107266456A A kind of electroluminescent organic material and its organic luminescent device with hole transport effect
CN107253958A A kind of electron transport material and its organic luminescent device
CN107162953A A kind of luminous organic material and its organic luminescent device using tetraphenylethylene as parent nucleus
CN107163088A A kind of metal complex and its preparation method and its application in organic electroluminescence device
CN107163087A A kind of organometallic complex, synthetic method and its organic luminescent device
CN107266436A A kind of organic photoelectrical material and its preparation method and application
CN107266355A A kind of aromatic compound and its application
CN107118111A A kind of aromatic amine derivant and its preparation method and application
CN106905221A A kind of benzo fluorene kind derivative and its organic luminescent device
CN106632231A Heterocyclic derivative and organic light-emitting device using same
CN106653623A Display panel and package adhesive coating method
CN106548987A Display floater and display floater encapsulation glue coating method
CN106588970A Large Pi conjugated silicozine derivative and organic light-emitting device using same
CN106699780A Aromatic amine derivative as well as preparation method and application thereof
CN106632085A Nitrogen heterocyclic ring derivative and organic light emitting device comprising same
CN106699733A Aromatic amine derivative, and preparation method and application thereof
CN106588934A Carbazole derivative, preparation method, and application thereof