Inventor · disambiguated record
Ralf Speetzen
Also filed as: SPEETZEN RALF
9 granted patents·3 pending applications·61 citations·filing 2002–2019
86Inventor score
Top patents by PatentIndex Score
12 records- 0190US7305972B2Method of controlling an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2006·Granted Dec 11, 2007·21 cites·11 claims
- 0282US7272486B2Method of controlling an internal combustion engine with a common rail fuel injection systemMTU FRIEDRICHSHAFEN GMBH·Filed 2006·Granted Sep 18, 2007·13 cites·9 claims
- 0371US7769530B2Process for the open-and closed-loop control of an internal combustion engine with a common rail system including individual accumulatorsMTU FRIEDRICHSHAFEN GMBH·Filed 2008·Granted Aug 3, 2010·7 cites·11 claims
- 0462US11073079B2Method for operating an internal combustion engine, and internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2019·Granted Jul 27, 2021·0 cites·15 claims
- 0558US7788018B2Method for controlling an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2008·Granted Aug 31, 2010·4 cites·6 claims
- 0657US8214131B2Method for controlling an internal combustion engineKLOOS ALBERT·Filed 2007·Granted Jul 3, 2012·4 cites·5 claims
- 0756US7493887B2Method for detecting preinjectionMTU FRIEDRICHSHAFEN GMBH·Filed 2007·Granted Feb 24, 2009·3 cites·13 claims
- 0852US6725824B2Internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2002·Granted Apr 27, 2004·9 cites·20 claims
- 0951US2020080471A1Method for operating an internal combustion engine, device, and internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2019·Application pending·0 cites
- 1040US2015234953A1Method for calculating engine characteristic variables, data processing system and computer program productMTU FRIEDRICHSHAFEN GMBH·Filed 2013·Application pending·0 cites
- 1138US9617962B2Common-rail system, internal combustion engine and device and method for controlling and/or regulating an internal combustion engineBOOG MANUEL·Filed 2012·Granted Apr 11, 2017·0 cites·18 claims
- 1234US2010280743A1Individual accumulator, high-pressure component, and common rail fuel injection system, as well as an internal combustion engine, electronic control unit, and method for the open-loop and/or closed-loop control of an internal combustion engineMTU FRIEDRICHHAFEN GMBH·Filed 2010·Application pending·0 cites
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