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SHENYANG BRANCH CHINA COAL RES INST

Overview
  • Total Patents
    24
About

SHENYANG BRANCH CHINA COAL RES INST has a total of 24 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 ZHENJIANG SANXIN TECH INFORMATION CO LTD, Suzhou jufeng insulation material co ltd and XI AN QIANKUN BUSINESS CONSULTING MAN CO LTD.

Patent filings in countries

World map showing SHENYANG BRANCH CHINA COAL RES INSTs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing SHENYANG BRANCH CHINA COAL RES INSTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kuijun Wang 6
#2 Yukun Wang 4
#3 Xiang Fu 4
#4 Fu Wenjun 4
#5 Luo Haizhu 3
#6 Liang Yuntao 3
#7 Jiangtao Li 3
#8 Wang Changbin 3
#9 Zhu Zhao 3
#10 Li Changlu 3

Latest patents

Publication Filing date Title
CN102967690A Self-diagnosis carbon monoxide sensor for coal mine and self-diagnosis method
CN102944580A Mine self-diagnosis methane sensor and self-diagnosis method
CN102983709A Magnetic coupling reduction box
CN102983674A Magnetic coupling gearbox
CN102809256A Binary additive for preparing mud-shaped ice slurry by indirect mode
CN102808643A Mine cooling system using ice slurry cold storage technology on secondary side fluid
CN102706768A Gas desorption instrument
CN102704905A Segmental hydraulic fracturing coal seam pressure releasing device and method
CN102680653A System for measuring residual amount of gas
CN102829234A Electro-hydraulic linkage quick stop valve of mine gas extracting pipeline
CN102635388A Interaction permeability-increasing method of pre-splitting blasting and hydraulic cracking of coal seam
CN102619552A Directional hydraulic pressing penetration, permeability increase and outburst elimination method of guide groove
CN102425726A Comprehensive gas distribution device and gas distribution method for explosion-proof tests
CN102312679A Underground movable split escape capsule system
CN102392687A Vehicle-mounted, ground and mine beam tube emergency rescue command system and usage thereof
CN102350178A Agent, device and technology for high-speed oxygen reduction in coal mine
CN102213077A Coal seam reaming system using three-dimensional (3D) swirling water jet and reaming and fracturing method for permeability enhancement
CN102681494A Intelligent control method for efficient extraction of coalbed methane in goafs
CN102162368A Coal mine safety monitoring system online tester and testing method
CN102109847A Instrument and method for testing bit error rate of coal mine safety monitoring system