Inventor · disambiguated record
Ekkehard Schrey
Also filed as: SCHREY EKKEHARD
12 granted patents·438 citations·filing 1996–1997
93Inventor score
Top patents by PatentIndex Score
12 records- 0197US5804962AMethod of adjusting the position of rest of an armature in an electromagnetic actuatorFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Sep 8, 1998·97 cites·4 claims
- 0295US5917692AMethod of reducing the impact speed of an armature in an electromagnetic actuatorFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Jun 29, 1999·92 cites·20 claims
- 0395US5708355AMethod of identifying the impact of an armature onto an electromagnet on an electromagnetic switching arrangementFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Jan 13, 1998·115 cites·4 claims
- 0472US5831809AMethod for controlling an electromagnetic actuator with compensation for changes in ohmic resistance of the electromagnet coilFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Nov 3, 1998·35 cites·2 claims
- 0565US5691680AMethod of recognizing the impingement of a reciprocating armature in an electromagnetic actuatorFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Nov 25, 1997·20 cites·5 claims
- 0664US5748433AMethod of accurately controlling the armature motion of an electromagnetic actuatorFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted May 5, 1998·23 cites·1 claims
- 0758US5832955AMethod for detecting valve play in a cylinder valve actuated by an electromagnetic actuatorFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Nov 10, 1998·19 cites·2 claims
- 0851US5791305AMethod for monitoring a cylinder valve, actuated via an electromagnetic actuator, in a piston-type internal combustion engineFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Aug 11, 1998·12 cites·1 claims
- 0939US5781397AMethod for adapting the control of an electromagnetic actuator to operation-dictated changesFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Jul 14, 1998·8 cites·4 claims
- 1038US5752491AMethod for controlling a piston-type internal combustion engineFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted May 19, 1998·7 cites·5 claims
- 1131US6336439B1Method of controlling an internal-combustion engine by switching between two engine control systems during engine runFEV MOTORENTECH GMBH·Filed 1997·Granted Jan 8, 2002·8 cites·3 claims
- 1230US5746164AMethod of determining valve control times for a maximum cylinder charge on a piston-type internal combustion engineFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted May 5, 1998·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →