AVL Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik m.b.H. Prof.Dr.Dr.h.c. Hans List

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 281
 
  
 
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 192
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 154
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 134
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5656768 Method for determining the moment of inertiaSep 28, 95Aug 12, 97[G01M]
5631411 Method and apparatus for engine monitoringDec 04, 95May 20, 97[G01M]
5622150 Method for introducing fuel into a combustion chamber of an internal combustion engineMar 30, 95Apr 22, 97[F02M, F01L, F02B]
5575359 Braking device for measuring the torque of an engineAug 10, 95Nov 19, 96[B60L]
5492189 Hybrid drive systemNov 22, 94Feb 20, 96[B60K]
5440188 Piezoelectric crystal elementJul 15, 94Aug 08, 95[H01L]
5384467 Optoelectronic measuring device for monitoring a combustion chamberOct 14, 93Jan 24, 95[H01J]
RE34441 Pressure sensorNov 17, 92Nov 16, 93[G01L]
5247187 Measuring instrument and measuring method for identifying properties of a specimen with matched dual source calibrationSep 18, 92Sep 21, 93[G01N]
5243847 Method and apparatus for the indirect identification of mass flowJul 10, 91Sep 14, 93[G01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5857448 Injection system for an internal combustion engineExpiredMay 13, 97Jan 12, 99[F02M]
5762041 Four-stroke internal combustion engineExpiredSep 23, 96Jun 09, 98[F02B]
5706778 Fuel injection system comprising an injection valve for a self-igniting internal combustion engineExpiredFeb 26, 96Jan 13, 98[F16K, F02M, F02B]
5707169 Device for detachably lines, especially flexible tubes, pipes and cablesExpiredAug 15, 96Jan 13, 98[F16B]
5690077 Injection system for an internal combustion engineExpiredMar 22, 96Nov 25, 97[F02M]
5690078 Injection system for an internal combustion engineExpiredOct 08, 96Nov 25, 97[F02B]
5678524 Injection system for an internal combustion engineExpiredMay 10, 96Oct 21, 97[F02M]
5662087 Injection device for an internal combustion engine with direct injectionExpiredMar 28, 96Sep 02, 97[F02M]
5647336 Device for introducing fuel into a combustion chamber of an internal combustion engineExpiredFeb 26, 96Jul 15, 97[F02M]
5642706 Internal combustion engine with spark ignitionExpiredMay 02, 96Jul 01, 97[F02B]
5590635 Device for introducing fuel into the combustion chamber of an internal combustion engineExpiredFeb 23, 96Jan 07, 97[F02M]
5369327 Piezoelectric crystal elementExpiredFeb 17, 94Nov 29, 94[H01L]
5353643 Pressure sensorExpiredDec 15, 92Oct 11, 94[G01L]
5351665 Internal combustion engineExpiredMay 11, 93Oct 04, 94[F02F]
5341674 Method and arrangement for warming up internal combustion engines on a testing standExpiredMar 12, 92Aug 30, 94[G01M]
5289806 Combustion engine with at least one camshaft which can be shifted axiallyExpiredJul 09, 93Mar 01, 94[F01L]
5279266 Two-stroke internal combustion engineExpiredJan 14, 93Jan 18, 94[F02B]
5247834 Density measuring apparatusExpiredFeb 09, 90Sep 28, 93[G01N]
5220836 Method and arrangement for piezoelectric measurementExpiredDec 26, 90Jun 22, 93[G01L]
5170758 Valve-controlled internal combustion engine with air compressionExpiredMar 03, 92Dec 15, 92[F02F]

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