Assignee
AVL VERBRENNUNGSKRAFT MESSTECH
AT·97 granted patents·2,259 citations·filing 1983–1997
Top patents by PatentIndex Score
97 records- 0195US4610326AAir cooling arrangement for encapsulated vehicle engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1984·Granted Sep 9, 1986·77 cites·11 claims
- 0294US5492189AHybrid drive systemAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1994·Granted Feb 20, 1996·246 cites·9 claims
- 0392US5384467AOptoelectronic measuring device for monitoring a combustion chamberAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1993·Granted Jan 24, 1995·153 cites·14 claims
- 0491US4953390AMethod and a device for measuring the air/fuel ratio of an internal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1989·Granted Sep 4, 1990·55 cites·25 claims
- 0586US5131229AInternal-combustion engine with exhaust gas turbochargerAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Jul 21, 1992·54 cites·4 claims
- 0686US4771176AMethod for quantitative analysis of hydrocarbonAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1986·Granted Sep 13, 1988·62 cites·7 claims
- 0783US5220836AMethod and arrangement for piezoelectric measurementAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Jun 22, 1993·58 cites·30 claims
- 0883US5086655AOrifice measuring deviceAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Feb 11, 1992·61 cites·41 claims
- 0983US4525627AMethod and device for continuous measurement of the mass of aerosol particles in gaseous samplesAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1983·Granted Jun 25, 1985·38 cites·8 claims
- 1081US5289806ACombustion engine with at least one camshaft which can be shifted axiallyAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1993·Granted Mar 1, 1994·43 cites·10 claims
- 1181US4562895AMotor vehicle engine cooling arrangementAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1984·Granted Jan 7, 1986·36 cites·3 claims
- 1279US5170758AValve-controlled internal combustion engine with air compressionAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1992·Granted Dec 15, 1992·33 cites·7 claims
- 1379US5098673AApparatus for growing homogeneous crystalsAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Mar 24, 1992·39 cites·19 claims
- 1478US4836162AEngine brake of an internal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1987·Granted Jun 6, 1989·27 cites·13 claims
- 1577US5048489AHydraulically operated valve with controlled liftAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Sep 17, 1991·35 cites·16 claims
- 1677US4846114AMethod concerning the delivery of fuel into the combustion chamber of a diesel engine and a device for realizing the methodAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1987·Granted Jul 11, 1989·26 cites·3 claims
- 1777US4779587AValve-controlled compression-ignition engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1987·Granted Oct 25, 1988·32 cites·11 claims
- 1876US4917169ACasting core for a water jacketAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1988·Granted Apr 17, 1990·18 cites·5 claims
- 1976US4809540AMethod and apparatus for testing internal combustion enginesAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1987·Granted Mar 7, 1989·34 cites·15 claims
- 2076US4483184AAutomatic diagnostic device for a four-stroke-internal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1983·Granted Nov 20, 1984·22 cites·6 claims
- 2175US5000144AInternal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Mar 19, 1991·35 cites·8 claims
- 2275US4816743AMethod and apparatus for the identification of oscillatory properties as well as for the operation of a piezo-electric tranducerAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1987·Granted Mar 28, 1989·32 cites·17 claims
- 2374US5662087AInjection device for an internal combustion engine with direct injectionAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1996·Granted Sep 2, 1997·30 cites·8 claims
- 2474US5138989AInternal combustion engine with two or more inlet valves per engine cylinderAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1991·Granted Aug 18, 1992·34 cites·10 claims
- 2573US4643022ADevice for observing the processes taking place in the combustion chamber of an internal combustion engine during operationAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1984·Granted Feb 17, 1987·37 cites·7 claims
- 2673US4480487ADevice for testing the tension of a driving belt during operationAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1983·Granted Nov 6, 1984·29 cites·2 claims
- 2772US5157965AMethod and apparatus for diagnosing internal combustion enginesAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Oct 27, 1992·29 cites·21 claims
- 2871US4598786AMotor vehicle with a sound-absorbing capsule for the driving engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1985·Granted Jul 8, 1986·26 cites·10 claims
- 2969US4483185AApparatus for checking valve clearance of the inlet and exhaust of a piston engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1983·Granted Nov 20, 1984·21 cites·10 claims
- 3068US5726351ASpark plug comprising a force measuring elementAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1995·Granted Mar 10, 1998·29 cites·7 claims
- 3168US4962328ACharge amplifier circuit with drift compensationAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1989·Granted Oct 9, 1990·25 cites·11 claims
- 3268US4928523AMethod and apparatus for identifying ballistic characteristics within a weapon barrelAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1989·Granted May 29, 1990·29 cites·21 claims
- 3366US5150672ACylinder head of an internal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1992·Granted Sep 29, 1992·26 cites·3 claims
- 3464US4753199AInternal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1986·Granted Jun 28, 1988·18 cites·10 claims
- 3564US4667127APiezoelectric sensor element with at least two single crystal elementsAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1986·Granted May 19, 1987·25 cites·2 claims
- 3663US5351665AInternal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1993·Granted Oct 4, 1994·21 cites·8 claims
- 3762US5052425AMethod and apparatus for continuous removal of a sub-quantity from a gas streamAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Oct 1, 1991·31 cites·19 claims
- 3862US4703182AArrangement for fluorescence-optical measurement of concentrations of substances contained in a sampleAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1985·Granted Oct 27, 1987·22 cites·13 claims
- 3961US4892065AMethod concerning the delivery of fuel into the combustion chamber of a diesel engine and a device for realizing the methodAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1989·Granted Jan 9, 1990·17 cites·3 claims
- 4059US5622150AMethod for introducing fuel into a combustion chamber of an internal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1995·Granted Apr 22, 1997·19 cites·11 claims
- 4158US5557968APiezoelectric measuring element for measuring mechanical variablesAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1995·Granted Sep 24, 1996·24 cites·5 claims
- 4258US5369327APiezoelectric crystal elementAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1994·Granted Nov 29, 1994·14 cites·9 claims
- 4357US4795967ALevel measuring device for electrically non-conductive liquidsAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1987·Granted Jan 3, 1989·18 cites·5 claims
- 4457US4737676ATransducer with a flexible piezoelectric layer as a sensor elementAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1986·Granted Apr 12, 1988·15 cites·7 claims
- 4557US4681080ADevice for the temporary interruption of the pressure build-up in a fuel injection pumpAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1985·Granted Jul 21, 1987·16 cites·2 claims
- 4655US5440188APiezoelectric crystal elementAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1994·Granted Aug 8, 1995·13 cites·16 claims
- 4755US5044159AExhaust system for two-stroke cycle enginesAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1990·Granted Sep 3, 1991·17 cites·13 claims
- 4854US5678524AInjection system for an internal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1996·Granted Oct 21, 1997·18 cites·10 claims
- 4954US5119779AMethod and device for feeding fuel into the combustion chamber of an internal combustion engineAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1991·Granted Jun 9, 1992·13 cites·14 claims
- 5054US4902926APiezoelectric measuring elementAVL VERBRENNUNGSKRAFT MESSTECH·Filed 1988·Granted Feb 20, 1990·13 cites·10 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
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