IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 1640
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 568
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 479
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 370
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
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 291
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 270
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES142

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0052,090 CLIMATE VEHICLE WITH WIND TUNNEL AND METHOD FOR DYNAMICALLY TESTING VEHICLE COMPONENTSAug 18, 16Feb 23, 17[G01M, G01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9835162 Device and method for reliably operating a compressor at the surge limitSep 19, 11Dec 05, 17[F04D]
9719413 Charging device for internal combustion enginesOct 07, 13Aug 01, 17[F01N, F02B]
9617948 Method for optimizing an internal combustion engineMar 15, 13Apr 11, 17[H04Q, F02D]
9605566 Adjustment shaft actuator for lift-switchable valve trains of internal combustion enginesOct 07, 15Mar 28, 17[F01L]
9593602 Device for a valve train for switching over the lift of gas-exchange valves of an internal combustion engineOct 07, 15Mar 14, 17[F01L]
9470159 Method for determining an amount of fresh air in a cylinder of an internal combustion ENGINEJan 31, 13Oct 18, 16[F02D]
9249697 Device for a valve train for changing the lift of gas exchange valves of an internal combustion engineApr 26, 13Feb 02, 16[F01L]
9212617 Method for recognising irregular combustion processes in an internal combustion engineDec 14, 11Dec 15, 15[F02M, F02D]
9080546 Method for cylinder equalization in a multi-cylinder internal combustion engineFeb 15, 12Jul 14, 15[F02P, F02B, F02D]
9004045 Tank ventilation and cooling system for hybrid vehiclesFeb 27, 12Apr 14, 15[B60K, B60H, F02M, F01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0001,237 METHOD FOR PRODUCING A SHAFT-HUB CONNECTIONAbandonedJan 20, 15Jan 05, 17[B21K, F16B, F16C, F16D]
2016/0097,307 DEVICE FOR A VALVE TRAIN FOR SWITCHING OVER THE LIFT OF GAS-EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINEAbandonedOct 07, 15Apr 07, 16[F01L]
8596238 Valve train for internal combustion engines for actuating gas exchange valvesExpiredAug 03, 10Dec 03, 13[F01L]
8166941 Device for switching activation of a hydraulic valve play equalization elementExpiredJan 15, 10May 01, 12[F01L]
2010/0131,135 METHOD AND DEVICE FOR SIMULATING THE DRIVING PROPERTIES OF A DRIVE CONCEPT TO BE DEVELOPED FOR A MOTOR VEHICLEAbandonedSep 04, 08May 27, 10[G05B]
2010/0021,721 Composite material and method for the production of a composite materialAbandonedJul 22, 08Jan 28, 10[B22D, B32B]
7584078 Creating, designing, managing, scheduling, developing and producing productsExpiredAug 09, 06Sep 01, 09[G06F]
2009/0114,176 Valve Drive Assembly for an Internal Combustion EngineAbandonedMar 09, 07May 07, 09[F01L]
2009/0064,952 Valve drive for an internal combustion engineAbandonedMar 09, 07Mar 12, 09[F01L]
2009/0049,951 Assembled CrankshaftAbandonedNov 10, 06Feb 26, 09[F16C]
7455041 Reciprocating-piston internal combustion engineExpiredJan 23, 07Nov 25, 08[F02B]
2008/0236,308 Dummy body for testing sitting, reclining and supporting cushions of upholstered furnitureAbandonedJun 28, 07Oct 02, 08[G01M]
7412951 Valve gear for load change valves of four-stroke internal combustion enginesExpiredJul 27, 06Aug 19, 08[F01L]
2008/0194,375 Planetary gear mechanismAbandonedJan 25, 08Aug 14, 08[F16H]
7383801 Valve gear for load change valves of internal combustion enginesExpiredJan 03, 07Jun 10, 08[]
2008/0105,232 Method for switching the modes of operation for an internal combustion engineAbandonedNov 08, 07May 08, 08[F02B]
7367298 Variable valve gear for internal combustion engineExpiredJul 27, 06May 06, 08[F01L]
7222596 Valve drive for charge-cycling valves of internal combustion enginesExpiredAug 05, 05May 29, 07[F01L]
7107949 Device for variable activation of valves for internal combustion enginesExpiredMar 19, 04Sep 19, 06[F01L]
2005/0252,480 Method and device for lubricant oil transport in an internal combustion engineAbandonedMay 13, 05Nov 17, 05[F01M]

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