Inventor · disambiguated record
Stefan Unland
Also filed as: UNLAND STEFAN
27 granted patents·3 pending applications·528 citations·filing 1984–2022
97Inventor score
Top patents by PatentIndex Score
30 records- 0191US4889094AMethod for recognizing the power stroke of a cylinder of an internal combustion engineBOSCH GMBH ROBERT·Filed 1987·Granted Dec 26, 1989·38 cites·9 claims
- 0289US4596217AMethod and system to prevent knocking operation of an internal combustion engineBOSCH GMBH ROBERT·Filed 1985·Granted Jun 24, 1986·32 cites·20 claims
- 0385US4700677AEngine knock control method and system with fail-safe modeBOSCH GMBH ROBERT·Filed 1987·Granted Oct 20, 1987·25 cites·18 claims
- 0484US5442918AAutomatic supercharging control system for an internal combustion engineBOSCH GMBH ROBERT·Filed 1993·Granted Aug 22, 1995·39 cites·17 claims
- 0580US5402675AMethod for recognizing the power stroke of a four-stroke engineBOSCH GMBH ROBERT·Filed 1993·Granted Apr 4, 1995·33 cites·6 claims
- 0680US5046470AMethod of and device for monitoring combustion in a spark ignition internal combustion engineROBERTBOSCH GMBH·Filed 1988·Granted Sep 10, 1991·27 cites·7 claims
- 0777US9046185B2Method for determining an operating position of an open/closed-valve and field deviceKIESBAUER JOERG·Filed 2011·Granted Jun 2, 2015·4 cites·17 claims
- 0876US6161523AMethod for determining the advance ignition angle internal combustion engines ignition systemsBOSCH GMBH ROBERT·Filed 1998·Granted Dec 19, 2000·23 cites·6 claims
- 0975US5243942AProcess for controlling knocking in internal combustion enginesBOSCH GMBH ROBERT·Filed 1991·Granted Sep 14, 1993·19 cites·20 claims
- 1074US4593553AMethod for detecting engine knock in internal combustion enginesBOSCH GMBH ROBERT·Filed 1984·Granted Jun 10, 1986·29 cites·7 claims
- 1171US2024068849A1Processing of operating data from a plurality of conveyor lines connected in parallel, where each line has a flow resistanceKSB SE & CO KGAA·Filed 2022·Application pending·0 cites
- 1270US5502966AProtection system for a pressure-charged internal combustion engine and method of operationBOSCH GMBH ROBERT·Filed 1994·Granted Apr 2, 1996·23 cites·13 claims
- 1369US4762105AControl system for an extrinsic-ignition internal combustion engine responsive to an engine load signal provided to dual control unitsBOSCH GMBH ROBERT·Filed 1986·Granted Aug 9, 1988·15 cites·77 claims
- 1468US5680763ASystem for controlling a charging of an internal combustion engineBOSCH GMBH ROBERT·Filed 1995·Granted Oct 28, 1997·39 cites·12 claims
- 1566US5645034AMethod for the adaptive knock control of an internal combustion engineBOSCH GMBH ROBERT·Filed 1993·Granted Jul 8, 1997·14 cites·6 claims
- 1666US5231830AAdaptive closed-loop knock control for a turbocharged engineBOSCH GMBH ROBERT·Filed 1990·Granted Aug 3, 1993·15 cites·18 claims
- 1765US2024102497A1Method for providing at least one item of information relating to a hydraulic systemKSB SE & CO KGAA·Filed 2022·Application pending·0 cites
- 1864US5551235ASystem for the closed-loop control of the supercharging of an internal-combustion engineBOSCH GMBH ROBERT·Filed 1994·Granted Sep 3, 1996·19 cites·10 claims
- 1961US10502341B2Optical microphone to diagnose actuatorsSAMSON AG·Filed 2018·Granted Dec 10, 2019·1 cites·16 claims
- 2061US6062199AMethod for controlling knocking in multicylinder internal combustion enginesBOSCH GMBH ROBERT·Filed 1998·Granted May 16, 2000·15 cites·19 claims
- 2160US5398540AKnock sensorBOSCH GMBH ROBERT·Filed 1993·Granted Mar 21, 1995·21 cites·25 claims
- 2259US5771862AKnock control process for an internal combustion engineBOSCH GMBH ROBERT·Filed 1996·Granted Jun 30, 1998·14 cites·6 claims
- 2357US5743233AMethod for detecting knockingBOSCH GMBH ROBERT·Filed 1996·Granted Apr 28, 1998·19 cites·10 claims
- 2455US5517969ADevice for detecting faults in an apparatus for detecting knockingBOSCH GMBH ROBERT·Filed 1994·Granted May 21, 1996·17 cites·9 claims
- 2553US6012425ADevice for detecting knocking and regulation of an internal combustion engineBOSCH GMBH ROBERT·Filed 1997·Granted Jan 11, 2000·17 cites·14 claims
- 2653US5265574AAdaptive acceleration knock controlBOSCH GMBH ROBERT·Filed 1988·Granted Nov 30, 1993·14 cites·8 claims
- 2752US7051711B2Knock recognition in internal combustion engines with modifications by changing filter characteristics or cylinder specific changesBOSCH GMBH ROBERT·Filed 2001·Granted May 30, 2006·6 cites·18 claims
- 2851US6745749B2Method for adjusting adaptive programme maps of an adaptive knock control in an internal combustion engine and a method for adjusting the knock control in said engineBOSCH GMBH ROBERT·Filed 2001·Granted Jun 8, 2004·7 cites·13 claims
- 2943US6796288B2Method for controlling incidences of combustion in an unloaded internal combustion engineBOSCH GMBH ROBERT·Filed 2001·Granted Sep 28, 2004·3 cites·7 claims
- 3020US2002005060A1Circuit arrangement for interference-free signal evaluationFiled 1997·Application pending·0 cites
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