PYROGENESIS CANADA INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION84
 
  
 
B09B DISPOSAL OF SOLID WASTE 56
 
  
 
H05H PLASMA TECHNIQUE 525
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS412
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
B01D SEPARATION 3131
 
  
 
C22B PRODUCTION OR REFINING OF METALS 226
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 226
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0254,228 METHOD TO MAXIMIZE ENERGY RECOVERY IN WASTE-TO-ENERGY PROCESSSep 19, 16Sep 07, 17[F23G, F01K]
2016/0138,803 THREE STEP ULTRA- COMPACT PLASMA SYSTEM FOR THE HIGH TEMPERATURE TREATMENT OF WASTE ONBOARD SHIPSAug 31, 15May 19, 16[F23G, B09B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9752206 Plasma heated furnace for iron ore pellet indurationDec 03, 12Sep 05, 17[C22B, F27B, H05H]
9562684 Steam plasma arc hydrolysis of ozone depleting substancesFeb 23, 15Feb 07, 17[F23G, A62D, B09B, B01J, H05H, B01D]
9506648 Steam plasma arc hydrolysis of ozone depleting substancesFeb 23, 15Nov 29, 16[F23G, A62D, B09B, B01J, H05H, B01D]
9447705 Method to maximize energy recovery in waste-to-energy processMar 14, 12Sep 20, 16[F23G, F01K]
9121605 Three step ultra-compact plasma system for the high temperature treatment of waste onboard shipsJun 21, 06Sep 01, 15[F23G, F23M, B09B]
8961887 Steam plasma arc hydrolysis of ozone depleting substancesMay 05, 14Feb 24, 15[B01J]
8716546 Steam plasma arc hydrolysis of ozone depleting substancesMar 19, 12May 06, 14[A62D]
6871604 Conversion of waste into highly efficient fuelSep 27, 02Mar 29, 05[F23G, F23K, F23B, F23D]
6159269 Recovery of metal from dross and apparatus thereforeSep 29, 98Dec 12, 00[C22B]
6152050 Lightweight compact waste treatment furnaceOct 21, 98Nov 28, 00[F23J, F23M, F23N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0028,258 TWO-STAGE PLASMA PROCESS FOR CONVERTING WASTE INTO FUEL GAS AND APPARATUS THEREFORAbandonedApr 29, 14Jan 29, 15[C10J]
2013/0186,236 Energy Efficient Salt-Free Recovery Of Metal From DrossAbandonedOct 18, 12Jul 25, 13[C22B]
2011/0107,669 TWO-STAGE PLASMA PROCESS FOR CONVERTING WASTE INTO FUEL GAS AND APPARATUS THEREFORAbandonedJul 06, 10May 12, 11[C10J]
2009/0288,584 Conversion of waste into highly efficient fuelAbandonedMay 21, 08Nov 26, 09[F23G]

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