Inventor · disambiguated record
Hans-Peter Stiefel
Also filed as: STIEFEL HANS-PETER
12 granted patents·169 citations·filing 1989–2002
92Inventor score
Files withBOSCH GMBH ROBERT12
Top patents by PatentIndex Score
12 records- 0181US5937734AReciprocating pumpBOSCH GMBH ROBERT·Filed 1997·Granted Aug 17, 1999·40 cites·20 claims
- 0270US5876186AHigh pressure pump for a fuel injection deviceBOSCH GMBH ROBERT·Filed 1996·Granted Mar 2, 1999·28 cites·24 claims
- 0366US6872056B2Radial piston pump for producing high fuel pressure, as well as method for operating an internal combustion engine, computer program, and control and/or regulating unitBOSCH GMBH ROBERT·Filed 2002·Granted Mar 29, 2005·9 cites·18 claims
- 0466US4982602AAir metering deviceBOSCH GMBH ROBERT·Filed 1989·Granted Jan 8, 1991·15 cites·10 claims
- 0557US5167147AAir-measuring deviceBOSCH GMBH ROBERT·Filed 1990·Granted Dec 1, 1992·20 cites·15 claims
- 0652US5207094AMethod and apparatus for controlling the temperature of a heated measuring resistorBOSCH GMBH ROBERT·Filed 1991·Granted May 4, 1993·12 cites·7 claims
- 0751US5967123AFuel pumpBOSCH GMBH ROBERT·Filed 1997·Granted Oct 19, 1999·15 cites·10 claims
- 0845US6210129B1High-pressure pump for a fuel injection device of an internal combustion engineBOSCH GMBH ROBERT·Filed 1997·Granted Apr 3, 2001·11 cites·21 claims
- 0936US5850775APump pistonBOSCH GMBH ROBERT·Filed 1996·Granted Dec 22, 1998·6 cites·14 claims
- 1036US5315870AHousing for an air flow rate meterBOSCH GMBH ROBERT·Filed 1992·Granted May 31, 1994·7 cites·16 claims
- 1131US5355723AMethod and apparatus for controlling the temperature of a heated measuring resistorBOSCH GMBH ROBERT·Filed 1992·Granted Oct 18, 1994·3 cites·6 claims
- 1229US5301547AAir flow rate meterBOSCH GMBH ROBERT·Filed 1992·Granted Apr 12, 1994·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →