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DONGNAN UNIVERSITY

Overview
  • Total Patents
    21
About

DONGNAN UNIVERSITY has a total of 21 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are TIANJIN HUOPU ENVIRONMENTAL PROT TECHNOLOGY CO LTD, KITAKYUSHU CITY and HAO YUAN TE CONTROL CO LTD.

Patent filings in countries

World map showing DONGNAN UNIVERSITYs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing DONGNAN UNIVERSITYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Feipeng Da 2
#2 Wei Lei 2
#3 Xiaobing Zhang 2
#4 Kairong Chu 1
#5 Nongyue He 1
#6 Jizhong Zhang 1
#7 Xing Dejin 1
#8 Baoping Wang 1
#9 Lijian Xu 1
#10 Jijun Zhu 1

Latest patents

Publication Filing date Title
CN101075056A Method for producing electric response colloid crystal thin film
CN101074869A Method for measuring three-dimensional contour based on phase method
CN101075742A Mains by harmonics and flash comprehensive inhibitor
CN101073741A Method and apparatus for combined removing sulfur-dioxide and nitrogen oxide by mixed solution
CN101051035A Method for preparing porous chemical electrode
CN101021954A Three-dimensional scanning point cloud compressing method
CN101029939A Focal-distance and view-field-adjusting liquid microlens and its production
CN101029226A Fluorescent material for converting ultraviolet light into red light and its production
CN101004466A Rectangular, micro annular resonant cavity type light filter
CN1987485A Static induction space filter measuring method for gas-solid two phase tube flow particle speed
CN1832093A Three-stage structure of field emission display and preparation method thereof
CN1832092A Grid structure of carbon nano-tube field emission display device and manufacturing method thereof
CN1777180A Wireless protection accessing device based on embedded system
CN1719662A Dielectric substrate integrated single pulse antenna
CN1616593A Super fine fusiform fluorescent paramagnetic rare-earth granular material and its preparing method
CN1601922A Method of increasing secret keying volume of frequency hopping device and shortening setup time of frequency hopping
CN1600703A Technique for processing dyeing wastewater through organic matter degradation and denitrogenation
CN1564307A Method of self-organized growth of uniform and ordered semiconductor quantum lattice
CN1560904A Preparation method of nano-gap electrode
CN1431373A Super elasticity pull, Press wrest damper made from memory alloy of shape of engineering structure