MICROPULVA LTD OY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 27
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 266
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 240
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
  
 
B09B DISPOSAL OF SOLID WASTE 110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0015,514 METHOD FOR REFINING OF IN POWER PLANTS PRODUCED COAL ASH AND COAL CONTAINING ASHES PRODUCED IN OTHER COMBUSTION PROCESSINGSFeb 26, 15Jan 18, 18[B03B, C04B, C10L, B09B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9278358 Method for refining coal ash by separating carbonous product and regenerating siliceous ash products and use of a carbonous product produced by the methodAug 07, 09Mar 08, 16[B03D, B03B, C04B, C10L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7461799 Method for industrial producing of highly dispersed powdersExpiredOct 10, 03Dec 09, 08[B02C]
6651818 Ion particle classifier and classifying methodExpiredOct 28, 99Nov 25, 03[B03C]
6230995 Micronizing device and method for micronizing solid particlesExpiredOct 21, 99May 15, 01[B02C]

Top Inventors for This Owner

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