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UNIV QINGHUA

Overview
  • Total Patents
    1,379
  • GoodIP Patent Rank
    10,428
  • Filing trend
    ⇧ 7.0%
About

UNIV QINGHUA has a total of 1,379 patent applications. It increased the IP activity by 7.0%. Its first patent ever was published in 1985. It filed its patents most often in China, Japan and EPO (European Patent Office). Its main competitors in its focus markets micro-structure and nano-technology, environmental technology and electrical machinery and energy are WANG ZHONG L, MAO SHENG and IDEAL STAR INC.

Patent filings in countries

World map showing UNIV QINGHUAs patent filings in countries

Patent filings per year

Chart showing UNIV QINGHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Feng-Yan 348
#2 Jiang Kaili 326
#3 Liu Liang 134
#4 Fan Shoushan 120
#5 Gi Yo 80
#6 Feng Chen 71
#7 Li Qunqing 64
#8 Ryu Choko 62
#9 Wang Jia-Ping 60
#10 Ryo Kai 55

Latest patents

Publication Filing date Title
JP2018198312A Semiconductor element and semiconductor component
JP2018117118A Schottky diode, schottky diode array and method of manufacturing schottky diode
JP2018117121A Thin-film transistor
JP2018117120A Thin-film transistor
JP2018117119A Schottky diode, schottky diode array and method of manufacturing schottky diode
JP2018064445A Actuator and method of producing the same
JP2018004643A Carrier and device for single molecule detection
JP2016099357A Fluid sensor based on micro-nanofiber array, measurement method thereof and fluid measurement system
JP2015203003A Carbon nanotube array transfer method and carbon nanotube structure production method
JP2015187071A Nanotube film and production method thereof
JP2016003180A Method for producing patterned carbon nanotube array and carbon nanotube element
JP2015203001A Carbon nanotube film production method
JP2015164792A Transfer method of nanostructure
JP2015196640A Carbon nanotube array transfer method and carbon nanotube structure production method
JP2015196639A Carbon nanotube array transfer method and carbon nanotube structure production method
JP2014078494A Method for manufacturing field emission electron source and method for manufacturing field emission electron source array
JP2014103652A Acoustic chip and acoustic device
JP2014103651A Earphone
JP2014103654A Method for manufacturing thermoacoustic device and method for manufacturing thermoacoustic device array
JP2014103649A Thermoacoustic device and thermoacoustic device array