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CHONGQING INST OF COAL SCI RES

Overview
  • Total Patents
    18
About

CHONGQING INST OF COAL SCI RES has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are LIANYUNGANG RES INST OF NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY, ZHEJIANG ELECTRIC POWER RES INST and VINOGRADOV A A.

Patent filings in countries

World map showing CHONGQING INST OF COAL SCI RESs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHONGQING INST OF COAL SCI RESs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hu Qianting 4
#2 Li Rifu 3
#3 Sun Dongling 3
#4 Lin Fujin 3
#5 Chen Jinhua 3
#6 Sun Haitao 3
#7 Dewen Li 2
#8 Long Qingming 2
#9 Wei Huang 2
#10 Li Jun 2

Latest patents

Publication Filing date Title
CN102065670A Method and device for radiating heat of anti-explosion box body
CN102009448A Reactive foam injection system
CN102080569A Distributed optical fiber temperature measurement-based fire early warning method for belt conveyor
CN102063787A Method and device for setting parameters of flame-proof frequency changer
CN102005727A Single motor protection device for dragging double motor through single frequency conversion
CN102012331A Gas and pressure measuring method with anti-clogging function for gas measurement
CN101922444A Explosion-proof wiring device for compressor head of cooling unit in mine
CN101943018A Recooler for mine
CN101922850A Method for utilizing coalbed methane containing oxygen to prepare liquefied natural gas
CN101915121A Mine water disaster emergency rescue set drainage facility
CN101915522A Disaster area detecting armored car
CN101915063A Ground well casing capable of preventing mining damage
CN101915072A Method for extracting coal bed gas in stable mining region by ground well drilling
CN101915094A Structuring method of continuous monitoring system of overburden rock displacement in ore bed mining process
CN101915116A Intelligent dust concentration limit setting spray dust settling device, system and method
CN101858228A Continuous prediction method of gas emission dynamic characteristic outburst of tunneling surface
CN101705785A Mining linkage all-hydraulic drilling machine
CN101532824A Digital coal dust flame length measuring system during instantaneous explosion and explosivity measuring method