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UNIV CHANGSHA

Overview
  • Total Patents
    544
  • GoodIP Patent Rank
    3,121
  • Filing trend
    ⇧ 55.0%
About

UNIV CHANGSHA has a total of 544 patent applications. It increased the IP activity by 55.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets computer technology, environmental technology and chemical engineering are UNIV ZHEJIANG GONGSHANG, UNIV ZHENGZHOU LIGHT IND and UNIV TAIYUAN TECHNOLOGY.

Patent filings in countries

World map showing UNIV CHANGSHAs patent filings in countries
# Country Total Patents
#1 China 544

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Fangmin 51
#2 Tang Yong 41
#3 Zhu Zongming 41
#4 Pang Youxia 39
#5 Pang Xiaobing 39
#6 Luan Xidao 39
#7 Liang Liang 36
#8 Zhang Shiying 35
#9 Guo Lei 33
#10 Tang Puhua 32

Latest patents

Publication Filing date Title
CN112221531A Heterogeneous core-shell g-C3N5@MnO2Composite and preparation method thereof
CN112234985A Frequency phase fine tuning system
CN112124828A Automatic clearing garbage can based on buried garbage station and buried garbage station
CN112220323A Automatic incense burning furnace
CN112255099A Method for predicting pre-tensioning PC (polycarbonate) component prestress transmission length under concrete rust cracking
CN112220401A Intelligent garbage cleaning equipment
CN112244587A Liftable rotatory meter liter show cupboard
CN111965031A Tunnel lining and surrounding rock mechanical characteristic test model device and test method
CN112067285A Gear box detection device
CN112215689A Financial fraud risk assessment method and device based on evidence theory
CN111997085A Combined retaining wall component
CN111997086A Assembled retaining wall and construction method thereof
CN111926644A Reinforcing structure of large-thickness cement stabilized aggregate base layer and construction method
CN111912879A Geological radar weak reflection signal identification method based on optimal wavelet basis
CN111725817A Induction hybrid unified power quality controller and control method thereof
CN111981258A Adjustable power grid monitoring tool
CN111716797A Packing box folding equipment
CN111747846A Comprehensive utilization method of star anise
CN111502939A Bidirectional ratchet type road surface deceleration strip power generation device
CN111555758A Error correction coding method