Eberspacher 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 15119
 
  
 
G10K SOUND-PRODUCING DEVICES 1124
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 1032
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 837
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 745
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 677
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 6101
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 567
 
  
 
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 489

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0321,581 EXHAUST MUFFLER FOR LONGITUDINAL INSTALLATION IN A VEHICLEMay 08, 17Nov 09, 17[F01N]
2015/0198,077 ASSEMBLY UNIT OF AN EXHAUST SYSTEM COMPOSED OF COMPONENTS MADE OF DIFFERENT MATERIALS WITH IMPROVED DURABILITYJan 09, 15Jul 16, 15[F16L, F01N]
2014/0305,621 MULTIPLATE HEAT EXCHANGERMay 16, 12Oct 16, 14[F28F]
2014/0075,925 EXHAUST SYSTEM FOR A MOTOR VEHICLESep 19, 13Mar 20, 14[F01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9856775 Assembly unit of an exhaust system composed of components made of different materials with improved durabilityJan 09, 15Jan 02, 18[F16L, F01N]
9822680 Exhaust gas treatment device, especially for an exhaust gas flow path of an internal combustion engine, and method for manufacturing an exhaust gas treatment deviceOct 26, 15Nov 21, 17[F01N]
9822684 Exhaust gas duct system for an internal combustion engineFeb 23, 16Nov 21, 17[F01N]
9810123 Exhaust gas aftertreatment device with injection sectionNov 05, 15Nov 07, 17[F01N, B01F, B01D]
9789432 Flexible line segment for the exhaust system of an internal combustion engineJul 31, 13Oct 17, 17[F16L, F01N, B01D]
9789432 Flexible line segment for the exhaust system of an internal combustion engineJul 31, 13Oct 17, 17[F16L, F01N, B01D]
9790833 Mixer and mixing device for an exhaust systemJul 24, 15Oct 17, 17[F01N, B01F]
9765679 Exhaust gas treatment deviceOct 30, 15Sep 19, 17[F01N, B01F]
9765680 Support ring for an exhaust gas duct systemJan 13, 16Sep 19, 17[F16L, F01N]
9765681 Method for producing an exhaust-gas aftertreatment deviceMay 13, 13Sep 19, 17[B23P, F01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0186,640 MIXER FOR AN EXHAUST GAS DUCT SYSTEM OF AN INTERNAL COMBUSTION ENGINEAbandonedDec 28, 15Jun 30, 16[F01N]
2016/0084,141 METHOD FOR THE MANUFACTURE OF AN EXHAUST GAS CONVERTER, TOOL FOR A RING PRESS FOR THE MANUFACTURE OF AN EXHAUST GAS CONVERTER, RING PRESS COMPRISING A TOOL, AND EXHAUST GAS CONVERTER MANUFACTURED WITH A RING PRESSAbandonedSep 18, 15Mar 24, 16[F01N, B21D]
2016/0017,785 STATIC MIXERAbandonedJul 14, 15Jan 21, 16[F01N, B01F]
2014/0321,659 SYSTEM FOR INFLUENCING EXHAUST NOISE, ENGINE NOISE AND/OR INTAKE NOISEAbandonedApr 24, 14Oct 30, 14[G10K]
2014/0208,725 HEAT EXCHANGER OF AN INTERNAL COMBUSTION ENGINEAbandonedJan 28, 14Jul 31, 14[F01N, F28D, F28F]
2013/0202,148 ACTIVE MUFFLERAbandonedFeb 05, 13Aug 08, 13[H04R]

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