Inventor · disambiguated record
Siegfried Ruthardt
Also filed as: RUTHARDT SIEGFRIED
12 granted patents·3 pending applications·56 citations·filing 1992–2011
88Inventor score
Top patents by PatentIndex Score
15 records- 0180US9206758B2Method for operating a fuel injection system of an internal combustion engineRODRIGUEZ-AMAYA NESTOR·Filed 2011·Granted Dec 8, 2015·5 cites·13 claims
- 0262US9328707B2Fuel injectorRODRIGUEZ-AMAYA NESTOR·Filed 2010·Granted May 3, 2016·1 cites·8 claims
- 0360US7066410B2Common rail injectorBOSCH GMBH ROBERT·Filed 2001·Granted Jun 27, 2006·9 cites·15 claims
- 0458US9766290B2Method for operating a switching elementRODRIGUEZ-AMAYA NESTOR·Filed 2011·Granted Sep 19, 2017·1 cites·17 claims
- 0557US6808125B2Common rail injectorBOSCH GMBH ROBERT·Filed 2001·Granted Oct 26, 2004·9 cites·28 claims
- 0656US6406272B2Radial piston pump for high-pressure fuel deliveryBOSCH GMBH ROBERT·Filed 1998·Granted Jun 18, 2002·18 cites·11 claims
- 0747US6845756B2High-pressure sealing element to four injectorsBOSCH GMBH ROBERT·Filed 2002·Granted Jan 25, 2005·6 cites·13 claims
- 0843US9624884B2Method for operating a magnetic switching elementRODRIGUEZ-AMAYA NESTOR·Filed 2011·Granted Apr 18, 2017·0 cites·10 claims
- 0943US7014130B2High-pressure fuel deviceBOSCH GMBH ROBERT·Filed 2002·Granted Mar 21, 2006·3 cites·6 claims
- 1033US8181893B2Fuel injection valveRUTHARDT SIEGFRIED·Filed 2006·Granted May 22, 2012·0 cites·9 claims
- 1131US2003141475A1Electromagnetic valve for controlling an injection valve of an internal combustion engineFiled 2001·Application pending·0 cites
- 1231US2003145833A1Fuel injector with simplified assembly, Through an undivided valve coverFiled 2002·Application pending·0 cites
- 1329US5307775ASpeed governor for internal combustion enginesBOSCH GMBH ROBERT·Filed 1992·Granted May 3, 1994·2 cites·16 claims
- 1429US2006033062A1Valve for controlling fluidsRUTHARDT SIEGFRIED·Filed 2004·Application pending·0 cites
- 1528US5372111AFuel injection pump with speed governorBOSCH GMBH ROBERT·Filed 1992·Granted Dec 13, 1994·2 cites·9 claims
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