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UNIV HUADONG

Overview
  • Total Patents
    133
About

UNIV HUADONG has a total of 133 patent applications. Its first patent ever was published in 1985. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ZENG ZHIYONG, HUAXIN ENVIRONMENTAL ENG CO LTD and ECO DESIGN KK.

Patent filings in countries

World map showing UNIV HUADONGs patent filings in countries
# Country Total Patents
#1 China 133

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Jin Litong 7
#2 Tang Jie 6
#3 Dai Liyi 5
#4 Yang Fan 4
#5 Ai Shiyun 4
#6 Zeng Heping 4
#7 Wu Zirong 4
#8 Li Jiaqing 3
#9 Ye Shengrong 3
#10 Jianguo Yang 3

Latest patents

Publication Filing date Title
CN101071835A Method for preparing low voltage light-emitting macro ZnO semiconductor single crystal material
CN101049631A Composition of silicon dioxide - metal hud particles, and preparation method
CN101051073A Magnetic resonant imaging diagnostic device
CN101030857A Method for encrypting, protecting and controlling fine mesh size file
CN101029016A Dibasic or tribasic N-acyl-2,3-pyrroline compound and its synthesis
CN101030033A Production of MEMS suspending structure by laminated photoetching glue victim layer
CN101073779A Quaternary-ammonium poly-L-leucine catalyst, its production and use
CN1935665A Superlong ZnO comb structure and its preparing method
CN1935651A Method for preparing titanium-containing molecular sieve
CN1905378A Harmonic intensified radio-frequency low noise amplifier
CN1889365A Radio frequency double-channel voltage controlled oscillator based on central tapped inductive switch
CN1895265A Active medicinal matter for improving adrenal cortex hormone function prepared by coarse solomon's seal polysaccharide
CN1861078A Human AGT protein micromolecular inhibitor
CN1850331A CuZnAl composite oxide catalyst, its preparing and use
CN1850329A Load-type nickel-metal catalyst and its use
CN1850642A Efficient capacitive adsorption deionizing apparatus
CN1851934A Copper-idium-selenium CuInSe solar cell and preparing method thereof
CN1850818A Method for preparing 2,4-diiso propyl-5,5-dimethyl-1,3-dioxane
CN1912138A Oligonucleotide adapter of identification of protein squence applied in protein tissue research
CN1830835A Biological deodourization method of intermediate water and its device