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UNIV HENAN

Overview
  • Total Patents
    1,798
  • GoodIP Patent Rank
    1,080
  • Filing trend
    ⇧ 64.0%
About

UNIV HENAN has a total of 1,798 patent applications. It increased the IP activity by 64.0%. Its first patent ever was published in 1989. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and environmental technology are UNIV LANZHOU, UNIV NANKAI and UNIV SHAANXI NORMAL.

Patent filings in countries

World map showing UNIV HENANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Zhijun 81
#2 Hu Guoqiang 75
#3 Kang Wenyi 74
#4 Zhang Weifeng 61
#5 Zhang Lei 42
#6 Zhijun Zhang 40
#7 Tong Haibin 38
#8 Wu Shumin 37
#9 Ni Lili 37
#10 Yan Qiang 37

Latest patents

Publication Filing date Title
AU2021100821A4 Recognition method and system for alluvial stratum sedimentary rhythms disturbed by human beings
CN112279933A Chrysanthemum polysaccharide, extraction method and application thereof in preparing medicine for treating functional constipation
CN112266023A Manganese dioxide nanostructure with controllable morphology, preparation method and application thereof
CN112089764A Gardenia-poria extract, extraction method and application thereof in preparation of medicine for treating hyperuricemia
CN112250682A Aromatic heterocycle modified naphthalimide derivative and preparation method and application thereof
CN112275280A Polyoxometallate-titanium dioxide nano composite material and preparation method and application thereof
CN112257850A Vehicle track prediction method based on generation countermeasure network
CN112073964A Unmanned aerial vehicle and base station communication identity authentication method based on elliptic curve encryption
CN112231983A Brain-like cross-modal recognition and parallel processing method of pollution precursor emission source for remote sensing space-time big data
CN112215432A Water resource accessibility prediction method and prediction system
CN112238822A Two-wheeled robot capable of remotely transmitting video based on 5G communication network
CN112241814A Traffic prediction method based on reinforced space-time diagram neural network
CN112226221A Nano silicon dioxide oil displacement agent and preparation method and application thereof
CN112200850A ORB extraction method based on mature characteristic points
CN112121166A Specific porphyrin self-transporting nano carrier material and preparation method thereof
CN112210374A Copper-tin-sulfur and ZnS alloy quantum dot and perovskite battery prepared by using same
CN112080428A Roll type fixed bed bioreactor suitable for vaccine and antibody production
CN112214461A Fuzzy XML (extensive markup language) compression method for remote sensing metadata
CN112151186A Method, device and system for extracting disease causes and disease causes from medical texts
CN112211801A Efficient air compression device and method based on gas adsorption and desorption effects