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UNIV HENAN POLYTECHNIC

Overview
  • Total Patents
    3,919
  • GoodIP Patent Rank
    467
  • Filing trend
    ⇧ 12.0%
About

UNIV HENAN POLYTECHNIC has a total of 3,919 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 2004. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets civil engineering, measurement and environmental technology are UNIV SHANDONG SCIENCE & TECH, UNIV CHINA MINING and UNIV CHINA MINING & TECHNOLOGY BEIJING.

Patent filings per year

Chart showing UNIV HENAN POLYTECHNICs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Bo 130
#2 Wei Jianping 129
#3 Ming Pingmei 111
#4 Li Hui 87
#5 Liu Shaowei 85
#6 Xiang Daohui 82
#7 Liu Yong 81
#8 Jiao Feng 81
#9 Gao Guofu 80
#10 Wang Xiaobo 70

Latest patents

Publication Filing date Title
AU2020103791A4 Complex resistance measurement system and method for nitrogen displacement of coal bed gas
CN112169242A Composite gas-liquid two-phase fire extinguishing agent for inhibiting flame enhancement at initial stage of water mist fire extinguishing
CN112253120A Coal mine waste resource fluidization co-mining method
CN112228059A Coal rock identification automatic height-adjusting drum shearer based on 5G and infrared thermal imaging
CN112247684A Ultrasonic vibration assisted hydraulic inner hole honing device and working method thereof
CN112229759A Portable coal gas content testing device and method
CN112209941A Method for extracting purified liensinine from erythrina indica
CN112246983A Demoulding device and demoulding method of stamping die
CN112253413A Inductively coupled two-stage plasma thruster
CN112206773A Catalyst for preparing ethanol from cellulose and preparation method and application thereof
CN112277501A Foldable english teaching frame
CN112168914A A topical analgesic and hemostatic medicine extracted from natural Chinese herbal materials
CN112253106A Be used for coal-winning machine cylinder fiber grating intelligent recognition coal petrography device
CN112246215A Method for preparing adsorbing material for water treatment by using coal gangue as raw material
CN112193763A Belt deviation detection system of belt conveyor
CN112193765A Material accumulation detection system for belt conveyor head
CN112121687A Anchoring agent agitating unit is used in laboratory
CN112278777A Belt-breaking grasping device for conveyor
CN112144081A Device for dissolving and removing metal capillary electroforming core mold and demolding method
CN112279609A Zero-cement mortar taking desulfurized ash as raw material and preparation method thereof