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HUA NAN UNIV OF SCIENCE & ENGI

Overview
  • Total Patents
    20
About

HUA NAN UNIV OF SCIENCE & ENGI has a total of 20 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are DAEJUNG EM CO LTD, POSCO CHEM CO LTD and ECOPRO BM CO LTD.

Patent filings in countries

World map showing HUA NAN UNIV OF SCIENCE & ENGIs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HUA NAN UNIV OF SCIENCE & ENGIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Zhentao 2
#2 Li Xinsheng 2
#3 Chen Zhonghao 1
#4 Wang Chaoyang 1
#5 Chen Jinhong 1
#6 Li Guoji 1
#7 Ren Biye 1
#8 Shen Jiarui 1
#9 Lu Jintang 1
#10 Mu Xiaomei 1

Latest patents

Publication Filing date Title
CN1443529A Liposome enveloping fruit acid, its preparation method and application
CN1411871A Processor of pulse electric field sterilizing equipment
CN1412142A Nano self-cleaning super hydrophilic glass product production method
CN1400210A Oligothiophene derivative, its preparation method and application
CN1400307A Method for producing chymopapain by utilizing papaya cell culture
CN1400255A Low surface energy cathodic electrophoretic coating material and its preparation method
CN1395008A Asphalt mixing machine aggregate metering control system based on digital image technology and its method
CN1367567A Three-phase induction motor and its speed regulating method
CN1354142A Crosslinked cationic polyacrylamide microgranule flocculant containing polyoxyethylene branched chain
CN1341468A High buildings safety escape equipment and its safe escape method
CN1354404A Mechanical rotating speed auto-control system adopting rotating speed direct feedback
CN1319649A Method for making high-effiicent environment protection energy-saving metal wire-drawing solution
CN1281943A Working method of uniform cooling structure for piston-type internal combustion engine cylinder
CN1281763A Large edge tilt angle cutting device for metal macrofiber
CN1282113A Positive electrode material of lithium ion cell and its preparation method
CN1282112A Preparation method of positive electrode material of lithium ion cell
CN1268666A Frequency measurement and cycle measurement based integrated signal detection and processing method
CN1268583A Chrome-free passivating solution for protecting galvanized layer and its coating method
CN1262993A Juice extracting machine for fibrous plant
CN1245786A Method for making calcium metasilicate type binding material at normal temp. by using boundary limestone quarry