Inventor · disambiguated record
Ulrich Projahn
Also filed as: PROJAHN ULRICH
19 granted patents·2 pending applications·380 citations·filing 1987–2002
95Inventor score
Files withBOSCH GMBH ROBERT19
Top patents by PatentIndex Score
21 records- 0193US5392750AArrangement for supplying fuel from supply tank to internal combustion engine of motor vehicleBOSCH GMBH ROBERT·Filed 1993·Granted Feb 28, 1995·139 cites·31 claims
- 0278US6659086B2Fuel injection apparatus for internal combustion enginesBOSCH GMBH ROBERT·Filed 2002·Granted Dec 9, 2003·18 cites·8 claims
- 0374US6213143B1Liquid filter with integral pressure regulatorBOSCH GMBH ROBERT·Filed 1995·Granted Apr 10, 2001·31 cites·13 claims
- 0473US4989408ADevice for removing soot from diesel exhaustBOSCH GMBH ROBERT·Filed 1989·Granted Feb 5, 1991·35 cites·16 claims
- 0566US6575139B2Injection device comprising an actuator for controlling the needle strokeBOSCH GMBH ROBERT·Filed 2001·Granted Jun 10, 2003·11 cites·9 claims
- 0665US4858431AApparatus for removing solid particles, especially soot particles, from the exhaust gas of an internal combustion engineBOSCH GMBH ROBERT·Filed 1988·Granted Aug 22, 1989·28 cites·23 claims
- 0764US6540160B2Fuel injection device for an internal combustion engineBOSCH GMBH ROBERT·Filed 2002·Granted Apr 1, 2003·11 cites·6 claims
- 0862US6688278B2Method and device for shaping the injection pressure course in injectorsBOSCH GMBH ROBERT·Filed 2001·Granted Feb 10, 2004·9 cites·10 claims
- 0961US6651626B2Fuel injection apparatus for internal combustion enginesBOSCH GMBH ROBERT·Filed 2002·Granted Nov 25, 2003·9 cites·20 claims
- 1056US6637670B2Fuel injection device for an internal combustion engine having a pressure-holding valveBOSCH GMBH ROBERT·Filed 2002·Granted Oct 28, 2003·7 cites·8 claims
- 1156US6247486B1Liquid filter with built-in pressure regulatorBOSCH GMBH ROBERT·Filed 1997·Granted Jun 19, 2001·22 cites·12 claims
- 1254US6688289B2Fuel injection system for internal combustion enginesBOSCH GMBH ROBERT·Filed 2002·Granted Feb 10, 2004·6 cites·20 claims
- 1348US6092500AFuel delivery deviceBOSCH GMBH ROBERT·Filed 1998·Granted Jul 25, 2000·12 cites·7 claims
- 1443US4716725AApparatus for burning solid particles in the exhaust gas of internal combustion enginesBOSCH GMBH ROBERT·Filed 1987·Granted Jan 5, 1988·13 cites·23 claims
- 1537US4982565APilot burner for a device for burning solids in the exhaust gas of internal combustion enginesBOSCH GMBH ROBERT·Filed 1989·Granted Jan 8, 1991·9 cites·4 claims
- 1635US2002145055A1Device for injecting fuel with a variable injection pressure courseFiled 2001·Application pending·0 cites
- 1735US2002117557A1Modularly designed injector for fuel injectionFiled 2001·Application pending·0 cites
- 1834US6021988AHousing pan for supporting a fluid delivery pumpBOSCH GMBH ROBERT·Filed 1998·Granted Feb 8, 2000·5 cites·18 claims
- 1934US4731994AApparatus for burning solid particles in the exhaust gas of internal combustion enginesBOSCH GMBH ROBERT·Filed 1987·Granted Mar 22, 1988·7 cites·20 claims
- 2033US4858432APilot burner for an apparatus for burning off solid particles in the exhaust gas of internal combustion enginesBOSCH GMBH ROBERT·Filed 1988·Granted Aug 22, 1989·8 cites·17 claims
- 2123US4858433APilot burner for an apparatus for burning off solid particles in the exhaust gas of internal combustion enginesBOSCH GMBH ROBERT·Filed 1988·Granted Aug 22, 1989·0 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →