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NORTH CHINA INST SCIENCE & TECH

Overview
  • Total Patents
    339
  • GoodIP Patent Rank
    4,357
  • Filing trend
    ⇧ 113.0%
About

NORTH CHINA INST SCIENCE & TECH has a total of 339 patent applications. It increased the IP activity by 113.0%. Its first patent ever was published in 2016. It filed its patents most often in China, Australia and United States. Its main competitors in its focus markets civil engineering, measurement and computer technology are NORTH CHINA INST SCI & TECH, UNIV CHINA MINING and UNIV SHANDONG SCIENCE & TECH.

Patent filings in countries

World map showing NORTH CHINA INST SCIENCE & TECHs patent filings in countries
# Country Total Patents
#1 China 335
#2 Australia 2
#3 United States 2

Patent filings per year

Chart showing NORTH CHINA INST SCIENCE & TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xuexi 30
#2 Chen Peng 28
#3 Luo Jianguo 26
#4 Yang Tao 26
#5 Yin Shuaifeng 25
#6 Sun Yingjuan 25
#7 Deng Yonghong 24
#8 Zhu Quanjie 24
#9 Zhang Quanzhu 23
#10 Ma Hongmei 23

Latest patents

Publication Filing date Title
AU2021100086A4 Flexible connection structure of gas extraction drilling stability maintenance device
CN112284683A Method and system for observing wave system evolution process of premixed gas deflagration flow field
CN112248008A Rescue robot and method for searching trapped people for fire fighting
CN112263791A Rescue robot and method for quickly cleaning building collapse materials
CN112228128A Reusable constant-resistance suspension top beam
CN112213463A Device for realizing wave absorption and energy absorption of metal copper mesh porous structure in gas/air premixed gas deflagration experiment
CN112145120A Double-end water plugging device and method for preventing drill hole from being plugged
CN112145119A Double-end water plugging device and method integrating drilling track positioning function
CN112225863A Flame-retardant polyurethane material and preparation method thereof
CN112234843A Cascaded high-gain step-down power electronic transformer based on switched capacitor
CN112230015A System and method for testing flame propagation speed in premixed gas deflagration process
CN112145118A Double-end water plugging device integrating drilling peeping function and method
CN112185482A GBDT model-based water quality characteristic mineral water classification method
CN112182258A New media management platform based on computer network
CN112257763A Mine water inrush source distinguishing method based on feature selection and AdaBoost model
CN112257336A Mine water inrush source distinguishing method based on feature selection and support vector machine model
CN112185483A SVM (support vector machine) model-based water quality characteristic mineral water classification method
CN112185484A AdaBoost model-based water quality characteristic mineral water classification method
CN112238544A Environment-friendly 3D printing material processing device
CN112194162A Preparation method of anhydrous barium carbonate crystal with special morphology