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UNIV HEILONGJIANG SCI & TECH

Overview
  • Total Patents
    344
  • GoodIP Patent Rank
    4,547
  • Filing trend
    ⇧ 41.0%
About

UNIV HEILONGJIANG SCI & TECH has a total of 344 patent applications. It increased the IP activity by 41.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and environmental technology are UNIV TAIYUAN TECHNOLOGY, UNIV NANCHANG HANGKONG and UNIV SHENYANG LIGONG.

Patent filings in countries

World map showing UNIV HEILONGJIANG SCI & TECHs patent filings in countries
# Country Total Patents
#1 China 344

Patent filings per year

Chart showing UNIV HEILONGJIANG SCI & TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yongli 18
#2 Zhao Can 17
#3 Zhang Baoyong 16
#4 Liu Dandan 16
#5 Meng Xianglin 15
#6 He Wantao 15
#7 Song Zhiwei 15
#8 Tang Chunrui 14
#9 Guo Yanyan 13
#10 Qin Tao 12

Latest patents

Publication Filing date Title
CN112267912A Coal mine fire emergency rescue device
CN112281038A Infiltration device and method for efficiently preparing diamond powder reinforced metal matrix composite
CN112251749A Method for preparing ceramic phase enhanced high-entropy alloy wear-resistant coating of directional array by plasma cladding
CN112226258A NGH decomposition device and constant-temperature decomposition system for gas station
CN112031858A Synthesis device for forming gas hydrate in coal bed
CN112133061A Mine geological disaster monitoring device
CN112127952A Mine emergency rescue equipment
CN112091475A Preparation method of magnesium alloy welding wire
CN112084657A I-V characteristic fitting curve determination method for crystalline silicon photovoltaic cell
CN112069686A I-V characteristic fitting method for thin film battery output
CN112045455A Metal cutting device
CN111991788A Emergency rescue match timing system
CN111943273A Preparation method of carbon nanotube composite lithium nickel manganese oxide high-voltage positive electrode material
CN111916713A High-voltage lithium nickel manganese oxide positive electrode material with core-multilayer shell structure and preparation method thereof
CN112063107A Metal glass fiber/epoxy resin composite material and preparation method thereof
CN111963168A Grouped nozzle spraying dust suppression device of cantilever type development machine
CN111911180A Cutting mechanism of boom-type heading machine and control system thereof
CN111833295A Infrared image defect identification method of principal component-morphology-watershed edge operator
CN111896286A Coal rock cutting mechanism and load testing system thereof
CN111871632A Multistage friction shearing cavitation water jet nozzle