WS-WARMEPROZESSTECHNIK GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23D BURNERS 1022
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 417
 
  
 
F24C OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 429
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 215
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 158
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 120
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0082,283 FLAMELESS OXIDATION DEVICE, APPARATUS AND METHODMay 11, 15Mar 23, 17[F23L, F23C, F23D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9603199 Radiant heating arrangement with distortion compensationJan 03, 11Mar 21, 17[H05B, F27D, F24C, F23C]
8911230 Assisted flameless oxidation operation and burner thereforNov 23, 09Dec 16, 14[F23N, F23C, F23D]
8622736 Recuperator burner having flattened heat exchanger pipesNov 23, 09Jan 07, 14[B01J]
8475161 Regenerator burnerNov 04, 09Jul 02, 13[F24C, F23D]
7062917 Combustion chamber with flameless oxidationApr 22, 03Jun 20, 06[F02C]
7029271 Flameless oxidation burnerApr 17, 03Apr 18, 06[F23D]
6033208 Regenerator burnerSep 11, 98Mar 07, 00[F24C, F23D]
5833450 Recuperator and recuperator burnerNov 12, 96Nov 10, 98[F28F, F23D]
5762489 Radiant heat exchange tube with furnace wall for industrial furnacesFeb 12, 96Jun 09, 98[F23D]
5570679 Industrial burner with low NO.sub.x emissionsMay 25, 95Nov 05, 96[F24C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0354,808 RADIANT HEATING PIPEAbandonedAug 29, 13Dec 10, 15[F23C]
2008/0131,824 Burner device and method for injecting a mixture of fuel and oxidant into a combustion spaceAbandonedOct 25, 07Jun 05, 08[F23C]
2007/0122,756 Burner nozzle field comprising integrated heat exchangersAbandonedJan 16, 07May 31, 07[F23L, F23D]
6606969 Tubular ovenExpiredSep 25, 02Aug 19, 03[F22B]
4878839 Non-polluting hot gas generating systemExpiredAug 22, 88Nov 07, 89[F26B]
4877396 Industrial burner with cylindrical ceramic recuperative air preheaterExpiredDec 29, 88Oct 31, 89[F23R, F23D]
4586894 Industrial burner for gaseous or liquid fuelsExpiredJun 12, 85May 06, 86[F23D]
4373903 Burner systemExpiredNov 24, 80Feb 15, 83[B05B, F27B, F23D]
4298333 Industrial heating installation and method of operationExpiredSep 11, 78Nov 03, 81[F23D]

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