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China University Of Mining And Technology
China University Of Mining And Technology Beijing
China University Of Mining And Technology beijing

China University Of Mining And Technology patents

Recent patent applications related to China University Of Mining And Technology. China University Of Mining And Technology is listed as an Agent/Assignee. Note: China University Of Mining And Technology may have other listings under different names/spellings. We're not affiliated with China University Of Mining And Technology, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | China University Of Mining And Technology-related inventors

Date China University Of Mining And Technology patents (updated weekly) - BOOKMARK this page
07/27/17 new patent  Cage energy supply system and control method therefor
07/06/17Phase current integration diagnosing fault in switched reluctance motor power converter
06/29/17Device and detecting wall abrasion of solid filler feeding well
06/29/17Switch reluctance motor wide speed-regulation range cross-control method
06/01/17Method for thermal-displacement-type strengthened extraction in drill hole
05/25/17Method for integrated drilling, flushing, slotting and thermal injection for coalbed gas extraction
05/18/17Method for removing hydraulic support for solid filling coal mining
05/04/17Multipoint coal and rock mass stress real-time monitoring device and method
04/06/17Energy supply for monitoring wireless sensor node of roller
03/02/17Device and method using infrared radiation to observe coal rock fracture development process
02/16/17Co3w3c fishbone-like hard phase-reinforced fe-based wear-resistant coating and preparation thereof
01/19/17Tensioning device and tensioning steel wire rope of cage guide of ultra-deep vertical shaft
01/19/17Four-phase switched reluctance motor torque ripple three-level suppression method
01/05/17Integrated experimental system of hydrofracturing, water jet slotting, seepage and gas displacement under true triaxial stress
12/22/16Integrated method and apparatus based on pulsating fluidization for lignite de-ashing and dehydration
12/01/16Water-preserved-mining roof-contacted filling controlling fissure of overlying strata and surface subsidence
10/27/16Solid filling coal mining feeding and conveying monitoring system
10/20/16Skip-mining type wangeviry stope branch roadway filling and coal mining method
09/22/16Buss current-based short circuit fault diagnosing power converter of switched reluctance motor
09/01/16System and automatically regulating tensions of guide ropes of flexible cable suspension platform
07/28/16Master monitoring system for charging of super capacitor
07/21/16Method and device for monitoring tension equalization and displacement adjustment states of steel wire ropes of multi-rope hoister
07/21/16Adjustable intermediate disk body of large double-layer cage and adjusting and moving method thereof
07/07/16Fault diagnosing method based on standard deviation of detail coefficients for power converter of switched reluctance motor
06/30/16Hoist main shaft torque monitoring device based on angle measurement
06/09/16Quantitative evaluation reliability of markov model switch reluctance motor system
05/19/16Self-regenerative integrated device for synergetic oxidation of low-concentration gas and ventilation gas in coal mine
05/19/16Fissured substrata water pumping apparatus and method
05/19/16Anchoring and anti-clogging drill rod for coal mine floor
04/21/16Device and detecting the tension on a guide rope of a hanging scaffold in a construction shaft
04/14/16Inclined layered solid-filling mining method in ultrathick coal layer
03/31/16Fault diagnosis freewheeling diodes of dual-switch power converter of switched reluctance motor
02/25/16Drying and separation integrated machine for vibrating fluidized bed
01/21/16Guide rail rope deflection inhibition mechanism and parallel soft cable suspension system
12/31/15Long-distance transport system for people in inclined lane
12/24/15Large-tonnage slender externally powered curve rail-mounted unloading skip
12/17/15Method for creating switch reluctance motor memory sensor model
11/19/15Node energy diagnosis fault of switched reluctance motor double-switch power converter
10/15/15Specific elevator anti-fall buffer based on flexible guidance
08/06/15Memristor linear modeling switched reluctance motor
06/18/15Modulation policy for modular multi-level converter
06/11/15Mine area distributed combined cooling heating power energy system for extracting gas for coal mine
05/07/15Fall prevention brake buffering system for high-speed mine lift
04/09/15Mining elevator carrying platform and carrying method
02/05/15Mining elevator lapping platform suitable for flexible guide rail and mining elevator lapping method
11/20/14Position sensorless step-wise freewheeling control switched reluctance motor
11/20/14Position sensorless control switched reluctance generator
04/24/14Mining elevator
01/16/14Multi-information coupling prediction coal and gas outburst danger
09/12/13Apparatus and automatically adjusting tension on mining elevator flexible guide rail
03/07/13Mining elevator traction cable connecting apparatus and measuring method therefor
03/02/17Method, apparatus and device of fracture avo inversion for fractured medium
01/21/16Geomechanical fluid-solid coupling testing device for water inrush from coal mine collapse column
01/21/16Geomechanical fluid-solid coupling testing device for water inrush from coal mine collapse column
08/20/15Method for determining a weight-adjusting parameter in a variable-weight vulnerability assessment water-outburst from coal seam floor

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with China University Of Mining And Technology in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for China University Of Mining And Technology with additional patents listed. Browse our Agent directory for other possible listings. Page by