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TAIYUAN INST CHINA COAL TECHNOLOGY & ENG GROUP

Overview
  • Total Patents
    146
  • GoodIP Patent Rank
    11,186
  • Filing trend
    ⇩ 100.0%
About

TAIYUAN INST CHINA COAL TECHNOLOGY & ENG GROUP has a total of 146 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, transport and mechanical elements are TAIYUAN INST CHINA COAL TECH & ENG GROUP, SANYHE INTERNAT HOLDINGS CO and BEIJING ZHONGKUANG INNOVATION ALLIANCE ENERGY ENV SCIENCE ACADEMY.

Patent filings in countries

World map showing TAIYUAN INST CHINA COAL TECHNOLOGY & ENG GROUPs patent filings in countries
# Country Total Patents
#1 China 146

Patent filings per year

Chart showing TAIYUAN INST CHINA COAL TECHNOLOGY & ENG GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yulong 23
#2 Ma Yanwei 20
#3 Li Gang 19
#4 Sang Shengyuan 18
#5 An Siyuan 18
#6 Chang Kai 17
#7 Wang Zhiwei 16
#8 Zhao Yuan 16
#9 Liu Dening 16
#10 Cheng Yujun 16

Latest patents

Publication Filing date Title
CN106671962A Flameout brake system for underground trackless rubber-tired vehicle
CN106828086A A kind of mining frame-type carrier of six wheel drives
CN106703853A Repeated-free-support temporary support equipment
CN106677813A Novel temporary supporting device for coal mine roadway comprehensive digging face
CN106704554A Through shaft tapered-tooth planet wheel side reducer with brake
CN106761755A A kind of longwell band solid potassium salt mining methods
CN106840137A A kind of four-point development machine is automatically positioned orientation method
CN106593437A Digging, supporting, anchoring and drilling all-in-one fully-mechanized excavating machine
CN106437797A Automatic resin anchoring agent spraying and filling device
CN106627545A Energy-saving hydraulic brake system of anti-explosion electric rubber-tyred vehicle
CN106644735A Hobbing cutter static pressure rock breaking test apparatus capable of adjusting angle
CN106545683A Explosion-proof vehicle gearbox pouring type high-speed switch electromagnetic valve
CN106452007A A multi-disc type large power limited-moment type permanent-magnetism eddy current shaft coupling
CN106564830A High-position push type self-discharging device of rubber-tyred vehicle
CN106476666A Radial type bidirectional driving Self-loading-unloading rubber tire transport trolley
CN106122153A A kind of have the load-sensitive proportional multi-way valve that load pressure replicates
CN106321810A Electro-hydraulic manual and semi-automatic shift system for gearbox of explosion-proof vehicle
CN106144505A A kind of ribbon conveyer constant voltage clamp force purging system with automatic compensation function
CN106151145A The pressure pilot operated directional control valve in a kind of water route
CN106369185A Multifunctional hand-operated direction valve with capabilities of self resetting and positioning