EBERSPAECHER EXHAUST TECHNOLOGY GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 10119
 
  
 
B01D SEPARATION 16118
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL961
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 735
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 765
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 738
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 650
 
  
 
G10K SOUND-PRODUCING DEVICES 629
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 489
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 448

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0075,925 EXHAUST SYSTEM FOR A MOTOR VEHICLESep 19, 13Mar 20, 14[F01N]
2010/0083,482 Joining Method For Tubular ComponentsSep 24, 09Apr 08, 10[F16L, B21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9835076 Decoupling element for an exhaust systemNov 15, 12Dec 05, 17[F16L, F01N]
9748465 Thermoelectric module, heat exchanger, exhaust system and internal combustion engineJun 21, 13Aug 29, 17[H01L]
9716217 Exhaust system with thermoelectric generatorNov 12, 10Jul 25, 17[H01L, F01N]
9587550 Exhaust systemJul 19, 11Mar 07, 17[F01N]
9591387 Loudspeaker with improved thermal load capacityOct 10, 13Mar 07, 17[H04R, F01N, F28D]
9556773 Multistage plate mixerJul 12, 13Jan 31, 17[F01N, B01F]
9494055 Exhaust heat utilisation deviceMay 17, 12Nov 15, 16[F01K, F01N, F28D, F02G]
9494367 Finned tube heat transfer deviceFeb 02, 12Nov 15, 16[F28D, F28F]
9433906 Mixing elementApr 27, 12Sep 06, 16[F01N, B01F]
9384725 Transmission path compensatorApr 17, 12Jul 05, 16[G10K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0277,026 EVAPORATOR, ESPECIALLY FOR A WASTE GAS HEAT RECOVERY DEVICEAbandonedFeb 15, 13Oct 24, 13[F28F]
2013/0202,148 ACTIVE MUFFLERAbandonedFeb 05, 13Aug 08, 13[H04R]
2011/0256,032 Exhaust Gas Treatment DeviceAbandonedApr 14, 11Oct 20, 11[B01D]
2011/0192,152 EXHAUST SYSTEMAbandonedJan 20, 11Aug 11, 11[F01N]
2011/0174,412 TUBULAR BODY AND EXHAUST SYSTEMAbandonedJan 19, 11Jul 21, 11[F16L]
7975472 Exhaust gas system for an internal combustion engineExpiredAug 30, 07Jul 12, 11[F01N]
2009/0110,950 SHEET METAL PART, IN PARTICULAR OF AN EXHAUST GAS SYSTEMAbandonedOct 24, 08Apr 30, 09[B21C]
6938729 Exhaust gas systemExpiredJul 03, 03Sep 06, 05[0000]
6892852 Exhaust housing part of a motor vehicle, particularly for an exhaust muffler or an exhaust gas catalystExpiredFeb 12, 02May 17, 05[F01N]

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