Nexterra Systems Corp.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 318
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION210
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 250
 
  
 
B09B DISPOSAL OF SOLID WASTE 110
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
C10K PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE116
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 127
 
  
 
F23D BURNERS 131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8936886 Method for generating syngas from biomass including transfer of heat from thermal cracking to upstream syngasJun 25, 09Jan 20, 15[C01B, H01M, C10K, C10J, B09B, C10G]
8882493 Control of syngas temperature using a booster burnerMar 17, 11Nov 11, 14[F23G, F23K, C04B, C10J, F23N, F23D]
8317886 Apparatus and method for gasifying solid organic materialsNov 07, 03Nov 27, 12[C10J, B01J]
6381963 High temperature intermittently sealable refractory tile and controlled air continuous gasifiers manufactured therewithNov 02, 00May 07, 02[F01K]
6120567 Method of gasifying solid organic materialsApr 15, 94Sep 19, 00[F23G]
5979543 Low to medium pressure high temperature all-ceramic air to air indirect heat exchangers with novel ball joints and assembliesDec 28, 97Nov 09, 99[F28F]
5775414 High temperature high pressure air-to-air heat exchangers and assemblies useful thereinJun 13, 96Jul 07, 98[F28F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0137,582 BIOMASS GASIFICATION IN ATMOSPHERES MODIFIED BY FLUE GASAbandonedFeb 13, 12Jun 07, 12[C10J]
2010/0313,796 BIOMASS GASIFICATION IN ATMOSPHERES MODIFIED BY FLUE GASAbandonedAug 20, 10Dec 16, 10[F23G]
2007/0266,914 Method for gasifying solid organic materials and apparatus thereforAbandonedMay 08, 07Nov 22, 07[F23G, F23B]

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