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BEIJING HUATAN YUANXIN ELECTRONIC TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    70,902
  • Filing trend
    ⇩ 100.0%
About

BEIJING HUATAN YUANXIN ELECTRONIC TECH CO LTD has a total of 23 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 semiconductors, materials and metallurgy and surface technology and coating are CT ADVANCED SOFT ELECTRONICS, GLOBALSIX and VLSI PACKAGING MATERIALS INC.

Patent filings in countries

World map showing BEIJING HUATAN YUANXIN ELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing BEIJING HUATAN YUANXIN ELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Jie 15
#2 Wang Hui 4
#3 Zhang Na 3
#4 Du Xiaodong 3
#5 Xu Haitao 3
#6 Gao Ningfei 2
#7 Zhang Zhiyong 1
#8 Peng Lianmao 1
#9 Xu Lin 1
#10 Liang Shibo 1

Latest patents

Publication Filing date Title
CN110482530A A method of preparing patterned carbon nanotube film
CN110589804A Method for preparing carbon nano tube film by pulling method
CN110611029A Method for preparing carbon nano tube film by printing method
CN110451484A A kind of preparation facilities and method of carbon nano-tube film
CN110364438A Transistor and its manufacturing method
CN109920913A Transistor device, the method and integrated circuit for manufacturing transistor device
CN109911885A The method for preparing carbon nano-tube solution
CN109913861A The method for preparing carbon nano-tube film
CN109867273A The method of purification of semi-conductive single-walled carbon nanotubes
CN109870418A The purity determination method of semi-conductive single-walled carbon nanotubes
CN109867274A The method of purification of semi-conductive single-walled carbon nanotubes and its preparation method of film
CN109809391A The method for preparing carbon nano-tube film
CN109813628A The density measuring method and density uniformity detection method of one-dimensional nano material film
CN109809393A The method of purification of semi-conductive single-walled carbon nanotubes
CN109809392A The method of purification of semi-conductive single-walled carbon nanotubes is realized by solution layering
CN109809390A The method of purification of semi-conductive single-walled carbon nanotubes
CN109761223A The method for removing carbon nano-tube film surface organic dispersing agent
CN109761221A Organic matter, method and the application of separating-purifying semiconductor single-walled carbon
CN109761222A The method for removing carbon nano tube surface dispersing agent using being evaporated in vacuo
CN106477548A A kind of preparation method of carbon nano-tube film