Inventor · disambiguated record
Wolfgang Layher
Also filed as: LAYHER WOLFGANG
18 granted patents·3 pending applications·111 citations·filing 2005–2018
92Inventor score
Top patents by PatentIndex Score
21 records- 0191US7536983B2Internal combustion engine and method for operating an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2007·Granted May 26, 2009·38 cites·35 claims
- 0288US7713111B2Water supply for a hand-held power toolSTIHL AG & CO KG ANDREAS·Filed 2006·Granted May 11, 2010·18 cites·19 claims
- 0381US9273658B2Handheld work apparatus and suction head for connection to a fuel line in a handheld work apparatusSTIHL AG & CO KG ANDREAS·Filed 2012·Granted Mar 1, 2016·5 cites·9 claims
- 0476US7552714B2Ignition device for an internal combustion engine and method for its operationSTIHL AG & CO KG ANDREAS·Filed 2007·Granted Jun 30, 2009·9 cites·37 claims
- 0574US7814888B2Method for operating an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2008·Granted Oct 19, 2010·9 cites·24 claims
- 0665US7441304B2Vacuum arrangement for a ground areaSTIHL AG & CO KG ANDREAS·Filed 2005·Granted Oct 28, 2008·8 cites·29 claims
- 0764US7974767B2Method for detecting operating parameters of a power tool comprising an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2007·Granted Jul 5, 2011·5 cites·28 claims
- 0863US8062100B2Water supply for a hand-held power toolLAYHER WOLFGANG·Filed 2009·Granted Nov 22, 2011·4 cites·11 claims
- 0962US7621176B2Method for determining the crankshaft position of a rotating crankshaft of an internal combustion engineSTIHL AG & CO KG ANDREAS·Filed 2007·Granted Nov 24, 2009·7 cites·10 claims
- 1061US7836545B2Manually guided suction apparatusSTIHL AG & CO KG ANDREAS·Filed 2006·Granted Nov 23, 2010·3 cites·19 claims
- 1157US2006179806A1Carrying system for an implement and method for cutting treesSTIHL AG & CO KG ANDREAS·Filed 2006·Application pending·0 cites
- 1251US7591378B2Manually guided apparatus for collecting fruits or nutsSTIHL AG & CO KG ANDREAS·Filed 2006·Granted Sep 22, 2009·3 cites·24 claims
- 1347US2006260453A1Water Supply for a Hand-Held Power ToolSTIHL AG & CO KG ANDREAS·Filed 2006·Application pending·0 cites
- 1445US8042511B2Method and device for priming a fuel metering deviceSTIHL AG & CO KG ANDREAS·Filed 2009·Granted Oct 25, 2011·0 cites·12 claims
- 1544US9534528B2Internal combustion engine with fuel systemSTIHL AG & CO KG ANDREAS·Filed 2012·Granted Jan 3, 2017·0 cites·18 claims
- 1644US9175594B2Power toolSTIHL AG & CO KG ANDREAS·Filed 2012·Granted Nov 3, 2015·0 cites·22 claims
- 1744US8322326B2Method for operating an internal combustion engineGEGG TIM·Filed 2009·Granted Dec 4, 2012·2 cites·14 claims
- 1841US2013146028A1Internal combustion engine with fuel supply deviceSTIHL AG & CO KG ANDREAS·Filed 2012·Application pending·0 cites
- 1940US10145346B2Electromagnetic fuel valveSTIHL AG & CO KG ANDREAS·Filed 2015·Granted Dec 4, 2018·0 cites·11 claims
- 2040US8668025B2Hand-guided work apparatusKINNEN ARNO·Filed 2011·Granted Mar 11, 2014·0 cites·12 claims
- 2139US10920901B2Electromagnetic valveSTIHL AG & CO KG ANDREAS·Filed 2018·Granted Feb 16, 2021·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →