Inventor · disambiguated record
Friedrich Gruber
Also filed as: GRUBER FRIEDRICH
27 granted patents·11 pending applications·271 citations·filing 1987–2017
96Inventor score
Files withGE JENBACHER GMBH & CO OG15GRUBER FRIEDRICH7GE JENBACHER GMBH & CO OHG5INNIO JENBACHER GMBH & CO OG3JENBACHER ENERGIESYSTEME AG3
Top patents by PatentIndex Score
38 records- 0194US8365689B2Internal combustion engine ignition deviceGE JENBACHER GMBH & CO OHG·Filed 2012·Granted Feb 5, 2013·16 cites·28 claims
- 0292US7806094B2Laser ignition apparatusGE JENBACHER GMBH & CO OHG·Filed 2008·Granted Oct 5, 2010·25 cites·18 claims
- 0390US9810139B2Method for operating a compression ignition engineGE JENBACHER GMBH & CO OG·Filed 2015·Granted Nov 7, 2017·8 cites·20 claims
- 0487US7615914B2Spark plug of an internal combustion engineGE JENBACHER GMBH & CO OHG·Filed 2002·Granted Nov 10, 2009·28 cites·26 claims
- 0586US4867127AArrangement for regulating the combustion air proportionsJENBACHER WERKE AG·Filed 1987·Granted Sep 19, 1989·51 cites·13 claims
- 0685US9316144B2Pre-chamber system for an internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2013·Granted Apr 19, 2016·9 cites·21 claims
- 0784US9574487B2Method for operating at least one precombustion chamber-fired internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2014·Granted Feb 21, 2017·9 cites·17 claims
- 0880US9926837B2Internal combustion engine, in particular a stationary gas engine, comprising a combustion chamberGE JENBACHER GMBH & CO OG·Filed 2014·Granted Mar 27, 2018·3 cites·21 claims
- 0979US8701612B2Laser ignition apparatusGRUBER FRIEDRICH·Filed 2008·Granted Apr 22, 2014·9 cites·14 claims
- 1078US9140180B2Internal combustion engine reformer installationGE JENBACHER GMBH & CO OG·Filed 2013·Granted Sep 22, 2015·4 cites·17 claims
- 1176US10641196B2Method for detecting a gas amountINNIO JENBACHER GMBH & CO OG·Filed 2017·Granted May 5, 2020·1 cites·20 claims
- 1276US8826876B2Laser spark plug for an internal combustion engineGRUBER FRIEDRICH·Filed 2012·Granted Sep 9, 2014·3 cites·17 claims
- 1375US9212648B2Laser spark plugGRUBER FRIEDRICH·Filed 2012·Granted Dec 15, 2015·3 cites·11 claims
- 1474US5694899AApparatus for regulating an engine parameterJENBACHER ENERGIESYSTEME AG·Filed 1996·Granted Dec 9, 1997·29 cites·11 claims
- 1568US9133813B2Flow-protection device on a laser spark plug for improving the ignition behaviorKRAUS MARKUS·Filed 2009·Granted Sep 15, 2015·5 cites·14 claims
- 1667US8146554B2Laser ignition apparatusGRUBER FRIEDRICH·Filed 2008·Granted Apr 3, 2012·5 cites·11 claims
- 1766US8191530B2Device for igniting a fuel/air mixtureGRUBER FRIEDRICH·Filed 2011·Granted Jun 5, 2012·3 cites·17 claims
- 1865US5369328ASpark plug having Y-shaped or V-shaped electrodesJENBACHER ENERGIESYSTEME AG·Filed 1991·Granted Nov 29, 1994·39 cites·4 claims
- 1963US9316201B2Laser spark plugGE JENBACHER GMBH & CO OG·Filed 2013·Granted Apr 19, 2016·1 cites·20 claims
- 2061US9644571B2Internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2013·Granted May 9, 2017·3 cites·8 claims
- 2161US8936005B2Method for operating a stationary power generating plantGE JENBACHER GMBH & CO OG·Filed 2014·Granted Jan 20, 2015·1 cites·24 claims
- 2250US7228684B2Internal combustion engineGE JENBACHER GMBH & CO OHG·Filed 2004·Granted Jun 12, 2007·5 cites·18 claims
- 2350US2010011721A1Air filter for a combustion machineGRUBER FRIEDRICH·Filed 2009·Application pending·0 cites
- 2449US9410476B2Internal combustion engine-reformer installationGE JENBACHER GMBH & CO OG·Filed 2013·Granted Aug 9, 2016·0 cites·7 claims
- 2549US9162182B2Catalytic converter arrangement for an exhaust-gas cleaning device of an internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2013·Granted Oct 20, 2015·0 cites·19 claims
- 2648US2014245999A1Method for cooling compressed charge air of a turbocharged internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2014·Application pending·0 cites
- 2745US2013174555A1Electric power stationGE JENBACHER GMBH & CO OG·Filed 2013·Application pending·0 cites
- 2844US10323598B2Method for operating a spark ignited engineINNIO JENBACHER GMBH & CO OG·Filed 2015·Granted Jun 18, 2019·0 cites·20 claims
- 2944US2013181461A1Power plant unitGE JENBACHER GMBH & CO OG·Filed 2013·Application pending·0 cites
- 3043US2013055985A1Method for operating an internal combustion engineGE JENBACHER GMBH & CO OHG·Filed 2012·Application pending·0 cites
- 3143US2011297121A1Spark plug with a laser device in a prechamberKRAUS MARKUS·Filed 2009·Application pending·0 cites
- 3241US2004078605A1One to many matching security systemFiled 2002·Application pending·0 cites
- 3339US2018163612A1Method for operating an internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2016·Application pending·0 cites
- 3438US10641190B2Method for operating a spark ignited engineINNIO JENBACHER GMBH & CO OG·Filed 2015·Granted May 5, 2020·0 cites·16 claims
- 3537US2016097338A1Method for operating an internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2015·Application pending·0 cites
- 3637US2010275891A1Internal combustion engineGRUBER FRIEDRICH·Filed 2010·Application pending·0 cites
- 3736US5899187AEngine arrangementJENBACHER ENERGIESYSTEME AG·Filed 1997·Granted May 4, 1999·11 cites·21 claims
- 3831US2002117859A1Multi-cylinder stationary internal combustion engineFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →