Inventor · disambiguated record
Andreas M. Lippert
Also filed as: LIPPERT ANDREAS M
8 granted patents·92 citations·filing 2002–2007
86Inventor score
Top patents by PatentIndex Score
8 records- 0195US6588396B1Spark ignition direct injection engine with oval fuel spray into oblong piston bowlGEN MOTORS CORP·Filed 2002·Granted Jul 8, 2003·42 cites·8 claims
- 0272US7484494B2Method and apparatus for a spark-ignited direct injection engineGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Feb 3, 2009·10 cites·11 claims
- 0369US7610900B2Method and apparatus for operating a spark-ignited direct fuel injection engineGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Nov 3, 2009·7 cites·19 claims
- 0467US7441537B2Method and apparatus to control combustion in a spray-guided direct injection spark-ignited engineGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Oct 28, 2008·8 cites·21 claims
- 0563US7740002B2Fuel injectorGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jun 22, 2010·4 cites·15 claims
- 0656US6659074B2Spark ignition direct injection engine with shaped multihole injectorsGEN MOTORS CORP·Filed 2002·Granted Dec 9, 2003·13 cites·17 claims
- 0754US7273031B1Fuel mixture diffuser tab for a direct-injection internal combustion engineGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Sep 25, 2007·3 cites·11 claims
- 0839US6651611B2Combustion chamber for swirl flow two valve spark ignition direct injection engineGEN MOTORS CORP·Filed 2002·Granted Nov 25, 2003·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →