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UNIV HENAN SCIENCE & TECH

Overview
  • Total Patents
    5,001
  • GoodIP Patent Rank
    420
  • Filing trend
    ⇧ 13.0%
About

UNIV HENAN SCIENCE & TECH has a total of 5,001 patent applications. It increased the IP activity by 13.0%. Its first patent ever was published in 2003. It filed its patents most often in China, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, agriculture and materials and metallurgy are UNIV DALIAN, UNIV SHAANXI TECHNOLOGY and UNIV JILIN.

Patent filings in countries

World map showing UNIV HENAN SCIENCE & TECHs patent filings in countries

Patent filings per year

Chart showing UNIV HENAN SCIENCE & TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Jiangtao 178
#2 Jin Xin 177
#3 Song Kexing 116
#4 Du Xinwu 116
#5 Xue Yujun 115
#6 Li Jishun 113
#7 Wei Shizhong 97
#8 Yin Weiping 93
#9 Xu Liyou 93
#10 Wang Jun 92

Latest patents

Publication Filing date Title
CN112264552A Automatic shearing and upsetting machine for machining bearing balls
AU2020103694A4 A preparation method of molybdenum target material
CN112264888A CBN (cubic boron nitride) combined abrasive belt-based through grinding bearing ball machining device and method
CN112197760A Unmanned aerial vehicle terrain mapping device and method based on laser ranging and self-stabilizing cradle head
CN112219848A Application of 1-sulfonyl naphthol derivative in preventing and treating plant pathogenic fungi and antibacterial agent
AU2020103366A4 Traditional Chinese medicine composition for treating liver cancer and preparation method thereof
CN112250598A Paeonol hydrazone derivative, preparation method and application thereof, and pesticide
CN112281022A Copper-based composite material and preparation method thereof
CN112123210A Brazing diamond combined abrasive belt, trimming device and trimming method of device
CN112145741A Back flush valve
CN112192328A Four-eccentric wheel driven forced oscillation device for super-finishing machining and use method
CN112077730A Four-wheel drive small-amplitude high-frequency linear oscillation device for super-finishing machining and using method
CN112250707A N-alkyl-P, P-diphenyl hypophosphorous amide and tungsten complex thereof, preparation method and application
CN112179125A Grain drying method and system
CN112187080A Single-phase three-level converter system and control method based on robust H infinity and voltage sharing
CN112187078A Single-phase three-level converter system and control method based on composite control and particle swarm
CN112187079A Single-phase three-level converter system and control method thereof
CN112151913A Power battery and cooling device and cooling method thereof
CN112250854A UV ink oligomer resin for heat transfer film and preparation method and application thereof
CN112165271A Grid-connected converter system and model prediction control method thereof