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XUCHANG COAL MINE ZIBO MINING GROUP CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    111,716
About

XUCHANG COAL MINE ZIBO MINING GROUP CO LTD has a total of 18 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, mechanical elements and audio-visual technology are FERROPLAST GMBH, KARL BRIEDEN and KARL BRIEDEN & CO K G MASCHF.

Patent filings in countries

World map showing XUCHANG COAL MINE ZIBO MINING GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing XUCHANG COAL MINE ZIBO MINING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Zhaoli 13
#2 Wang Yechao 13
#3 Zhang Yujun 8
#4 Xie Zhihong 7
#5 Xu Tongke 5
#6 Sun Xikui 4
#7 Zhao Wenchang 4
#8 Liao Yubo 4
#9 Zhang Hao 4
#10 Shi Xianyuan 3

Latest patents

Publication Filing date Title
CN106285755A A kind of filling support propping up protecting assembly with back screen beam
CN105869517A Intelligent equipment labeling device for mines and manufacturing method of intelligent equipment labeling device for mines
CN105863718A Mine water treatment and circulation system
CN105065722A Coal mine paste filling spinning distributing valve
CN106324650A Environmental radiation dose detector
CN105016054A Broken chain monitoring and protecting system for scraper conveyor
CN104832206A Linkage dust-removing system and method used in fully mechanized coal mining face regions of mine
CN104670843A Mine belt conveyer state monitoring system
CN104849003A Electromagnetic excitation device and method for detecting anchoring state of mining anchor rod
CN104453977A Mining scouring and dust-removal vehicle capable of ascending and descending
CN103935736A Dust cover for coal mine conveying belt
CN103939117A Hydraulic pin push-out device for support disassembly
CN103935795A Hydraulic belt winding machine
CN103935698A Anti-reversing coal conveying belt conveyer roller
CN103939707A Flowing-speed-limiting device for coal mine high-pressure filling pipeline
CN103256431A Clamp device with adjustable elasticity
CN103253915A Preparation method of gangue-based paste filling material
CN103308037A Vertical laser alignment device