Inventor · disambiguated record
Hans Nickel
Also filed as: NICKEL HANS · NICKEL HANS-PETER
60 granted patents·1 pending application·1,081 citations·filing 1977–2008
99Inventor score
Files withSTIHL ANDREAS31STIHL AG & CO KG ANDREAS14STIHL MASCHF ANDREAS12ANDREAS STIHL AG & CO FA2ANDREAS STIHL AG & CO BADSTR1
Top patents by PatentIndex Score
61 records- 0193US7171942B2Protective engine speed control for a centrifugal clutchSTIHL AG & CO KG ANDREAS·Filed 2005·Granted Feb 6, 2007·23 cites·13 claims
- 0290US6932058B2Carburetor arrangement for an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2004·Granted Aug 23, 2005·34 cites·9 claims
- 0390US6314922B1Hand-held working toolSTIHL MASCHF ANDREAS·Filed 1999·Granted Nov 13, 2001·63 cites·44 claims
- 0490US4979477AIgnition circuit for a two-stroke engineSTIHL ANDREAS·Filed 1989·Granted Dec 25, 1990·29 cites·14 claims
- 0586US7603983B2Carburetor and method of operating the sameSTIHL AG & CO KG ANDREAS·Filed 2008·Granted Oct 20, 2009·14 cites·25 claims
- 0686US5522143ATensioning arrangement for a saw chain of a motor-driven chain sawSTIHL ANDREAS·Filed 1994·Granted Jun 4, 1996·56 cites·23 claims
- 0785US6679762B2Recession control via thermal expansion coefficient differences in recording heads during lappingHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Jan 20, 2004·29 cites·1 claims
- 0885US4594780ABrake arrangement for a chain sawSTIHL ANDREAS·Filed 1984·Granted Jun 17, 1986·40 cites·24 claims
- 0984US6571756B1Two-cycle engine with a stratified chargeSTIHL MASCHF ANDREAS·Filed 2000·Granted Jun 3, 2003·30 cites·18 claims
- 1083US4672929AAutomatic starting arrangement for an internal combustion engineSTIHL ANDREAS·Filed 1985·Granted Jun 16, 1987·28 cites·17 claims
- 1182US5636444ACutting device with frictional brake having a servo device with switching device for cancelling the braking effectSTIHL ANDREAS·Filed 1994·Granted Jun 10, 1997·30 cites·16 claims
- 1279US7325528B2Method of operating a single cylinder two-stroke engineSTIHL AG & CO KG ANDREAS·Filed 2006·Granted Feb 5, 2008·11 cites·19 claims
- 1379US7269904B2Portable handheld work apparatusSTIHL AG & CO KG ANDREAS·Filed 2005·Granted Sep 18, 2007·8 cites·25 claims
- 1479US4819779ACentrifugal clutchSTIHL ANDREAS·Filed 1987·Granted Apr 11, 1989·37 cites·8 claims
- 1578US4700668AMethod of injecting fuel for two-stroke engine and apparatus thereforSTIHL ANDREAS·Filed 1986·Granted Oct 20, 1987·26 cites·23 claims
- 1678US4370810APortable motor chain sawSTIHL ANDREAS·Filed 1980·Granted Feb 1, 1983·31 cites·19 claims
- 1777US5447131AIgnition circuit for an internal combustion engineSTIHL ANDREAS·Filed 1994·Granted Sep 5, 1995·20 cites·12 claims
- 1877US5209196AOperating-mode position selector arrangement for internal combustion engineSTIHL ANDREAS·Filed 1992·Granted May 11, 1993·21 cites·5 claims
- 1976US7637248B2Method for operating an internal combustion engine by determining and counteracting a pre-ignition stateSTIHL AG & CO KG ANDREAS·Filed 2008·Granted Dec 29, 2009·11 cites·12 claims
- 2076US7493889B2Method for controlling the composition of a fuel/air mixture for an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2007·Granted Feb 24, 2009·9 cites·15 claims
- 2175US7126449B2Electromagnetic valveSTIHL AG & CO KG ANDREAS·Filed 2003·Granted Oct 24, 2006·18 cites·15 claims
- 2273US4813391AArrangement for injecting fuel for a two-stroke engineSTIHL ANDREAS·Filed 1988·Granted Mar 21, 1989·24 cites·11 claims
- 2373US4709669AIgnition arrangement for an internal combustion engine of a handheld portable toolSTIHL ANDREAS·Filed 1986·Granted Dec 1, 1987·24 cites·17 claims
- 2471US7363910B2Ignition circuit having a high-energy spark for an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2006·Granted Apr 29, 2008·7 cites·16 claims
- 2570US7140352B2Method for controlling an electromagnetic valve in a fuel systemSTIHL AG & CO KG ANDREAS·Filed 2006·Granted Nov 28, 2006·7 cites·7 claims
- 2669US7013936B2Device for decanting a liquidSTIHL AG & CO KG ANDREAS·Filed 2003·Granted Mar 21, 2006·20 cites·12 claims
- 2768US6079582ATank closure for the fill opening of a fuel tankSTIHL MASCHF ANDREAS·Filed 1997·Granted Jun 27, 2000·38 cites·32 claims
- 2868US4567658ASaw chain tensioning arrangement for a chain sawSTIHL ANDREAS·Filed 1984·Granted Feb 4, 1986·24 cites·12 claims
- 2966US5358062APortable handheld drilling apparatusSTIHL ANDREAS·Filed 1993·Granted Oct 25, 1994·42 cites·15 claims
- 3065US7424879B2Portable handheld work apparatusSTIHL AG & CO KG ANDREAS·Filed 2005·Granted Sep 16, 2008·6 cites·16 claims
- 3165US5503649AAir filter for an internal combustion engineSTIHL ANDREAS·Filed 1995·Granted Apr 2, 1996·23 cites·19 claims
- 3264US5419686AFuel pump for an internal combustion engineSTIHL ANDREAS·Filed 1993·Granted May 30, 1995·23 cites·24 claims
- 3364US4773362AAutomatic starting arrangement for an internal combustion engineSTIHL ANDREAS·Filed 1987·Granted Sep 27, 1988·16 cites·16 claims
- 3463US4976246AFuel-injection pump arrangement for a two-stroke engine of a handheld portable toolSTIHL ANDREAS·Filed 1988·Granted Dec 11, 1990·15 cites·9 claims
- 3561US4127098AStarting device for an internal combustion engine, especially a chain saw engineSTIHL MASCHF ANDREAS·Filed 1977·Granted Nov 28, 1978·15 cites·23 claims
- 3659US6684998B2Centrifugal clutchSTIHL MASCHF ANDREAS·Filed 2002·Granted Feb 3, 2004·5 cites·13 claims
- 3758US6976472B2Ignition circuit for an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2004·Granted Dec 20, 2005·9 cites·6 claims
- 3858US6755395B2Carburetion arrangement for an internal combustion engine of a manually guided implementSTIHL MASCHF ANDREAS·Filed 2002·Granted Jun 29, 2004·7 cites·12 claims
- 3957US6109467AClosure cap for an operating fluid containerSTIHL MASCHF ANDREAS·Filed 1997·Granted Aug 29, 2000·28 cites·16 claims
- 4057US5365893AFuel-injection arrangement for an internal combustion engineSTIHL ANDREAS·Filed 1993·Granted Nov 22, 1994·16 cites·12 claims
- 4156US7441518B2Internal combustion engine and method of operating sameSTIHL AG & CO KG ANDREAS·Filed 2006·Granted Oct 28, 2008·2 cites·27 claims
- 4256US4807573AFuel injection arrangement for a two-stroke engineSTIHL ANDREAS·Filed 1988·Granted Feb 28, 1989·12 cites·28 claims
- 4354US6135428ADiaphragm carburetor for an internal combustion engine with a manual starterSTIHL MASCHF ANDREAS·Filed 1998·Granted Oct 24, 2000·16 cites·13 claims
- 4453US6679211B2Manually guided implementSTIHL MASCHF ANDREAS·Filed 2002·Granted Jan 20, 2004·5 cites·13 claims
- 4553US6256890B1Mounting mechanism for an adjustable component that is to be heldANDREAS STIHL AG & CO FA·Filed 1999·Granted Jul 10, 2001·15 cites·17 claims
- 4653US5392747ACircuit for supplying voltage to a microprocessor in an ignition circuit for an internal combustion engineSTIHL ANDREAS·Filed 1993·Granted Feb 28, 1995·9 cites·10 claims
- 4751US5353754AFuel-injection arrangement for an internal combustion engineSTIHL ANDREAS·Filed 1993·Granted Oct 11, 1994·14 cites·22 claims
- 4851US4610229ACrankshaft assembly for an engine of a portable toolSTIHL ANDREAS·Filed 1985·Granted Sep 9, 1986·12 cites·16 claims
- 4950US4635777ACentrifugal clutchSTIHL ANDREAS·Filed 1985·Granted Jan 13, 1987·12 cites·21 claims
- 5047US6116271AVenting valve for a fuel tankANDREAS STIHL AG & CO FA·Filed 1999·Granted Sep 12, 2000·12 cites·20 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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