Inventor · disambiguated record
Hans Kemper
Also filed as: KEMPER HANS · KEMPER HANS A · KEMPER HANS AUGUST
16 granted patents·653 citations·filing 1974–2005
95Inventor score
Files withFEV MOTORENTECH GMBH8FEV MOTORENTECH GMBH & CO KG3HERMANN FRIEDRICH KUNNE GMBH &1KEMPER HANS A1KRUPP GMBH1
Top patents by PatentIndex Score
16 records- 0194US4893449ARemovable bridge profile for floor jointsKEMPER HANS A·Filed 1988·Granted Jan 16, 1990·110 cites·9 claims
- 0293US6422185B1Method for operating a piston-type internal-combustion engine in the event of a temporary functional failure of an electromagnetic valve trainFEV MOTORENTECH GMBH·Filed 2000·Granted Jul 23, 2002·53 cites·13 claims
- 0393US6345480B1Bridging arrangementHERMANN FRIEDRICH KUNNE GMBH &·Filed 1998·Granted Feb 12, 2002·205 cites·18 claims
- 0491US6141920AStair edge profile assemblyFiled 1999·Granted Nov 7, 2000·88 cites·7 claims
- 0587US5818680AApparatus for controlling armature movements in an electromagnetic circuitFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Oct 6, 1998·38 cites·20 claims
- 0682US6073596AMethod for controlling electromagnetic actuators for operating cylinder valves in piston-type internal combustion enginesFEV MOTORENTECH GMBH & CO KG·Filed 1998·Granted Jun 13, 2000·36 cites·13 claims
- 0778US6247432B1Engine valve assembly for an internal-combustion engine, including an electromagnetic actuatorFEV MOTORENTECH GMBH·Filed 2000·Granted Jun 19, 2001·18 cites·5 claims
- 0876US6427651B1Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engineFEV MOTORENTECH GMBH·Filed 2000·Granted Aug 6, 2002·16 cites·3 claims
- 0976US6373678B1Method of regulating the armature impact speed in an electromagnetic actuator by controlling the current supply based on performance characteristicsFEV MOTORENTECH GMBH·Filed 2000·Granted Apr 16, 2002·20 cites·1 claims
- 1068US6047506AStair edge profile assemblyFiled 1996·Granted Apr 11, 2000·33 cites·15 claims
- 1167US6340008B1Method for controlling an electromagnetic actuator for activating a gas exchange valve on a reciprocating internal combustion engineFEV MOTORENTECH GMBH·Filed 2000·Granted Jan 22, 2002·11 cites·6 claims
- 1260US7116004B2Method for regulating the operation of a device for generating electric energy by means of a generator driven by a free-piston internal combustion engineFEV MOTORENTECH GMBH·Filed 2005·Granted Oct 3, 2006·4 cites·8 claims
- 1359US6081413AMethod of controlling armature movements in an electromagnetic circuitFEV MOTORENTECH GMBH & CO KG·Filed 1998·Granted Jun 27, 2000·13 cites·4 claims
- 1446US6891364B2Sensor arrangement for recording the movement of an armature with suppression of interfering voltagesFEV MOTORENTECH GMBH·Filed 2004·Granted May 10, 2005·4 cites·11 claims
- 1544US7044438B2Electromagnetic actuator with non-symmetrical magnetic circuit layout for actuating a gas-reversing valveFEV MOTORENTECH GMBH·Filed 2004·Granted May 16, 2006·3 cites·7 claims
- 1621US3972405AReloading deviceKRUPP GMBH·Filed 1974·Granted Aug 3, 1976·1 cites·3 claims
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