Inventor · disambiguated record
Kai Philipp
Also filed as: PHILIPP KAI
6 granted patents·1 pending application·32 citations·filing 2002–2010
80Inventor score
Top patents by PatentIndex Score
7 records- 0159US8494701B2Method and device for operating a hybrid vehiclePHILIPP KAI·Filed 2008·Granted Jul 23, 2013·7 cites·9 claims
- 0256US7356988B2Method for controlling the temperature of a catalyst and multicylinder engine comprising a lambda splitting exhaust gas cleaning systemVOLKSWAGEN AG·Filed 2003·Granted Apr 15, 2008·9 cites·28 claims
- 0349US9002551B2Method and device for operating a hybrid vehicle and computer program product and vehicleKRAFZIG BENJAMIN·Filed 2010·Granted Apr 7, 2015·3 cites·9 claims
- 0447US7086221B2Method for increasing an exhaust gas temperature of a spark-ignition, direct injection internal combustion engineVOLKSWAGEN AG·Filed 2002·Granted Aug 8, 2006·6 cites·20 claims
- 0541US6920862B2Methods for controlling a fuel metering in the multiple injection operating modeVOLKSWAGEN AG·Filed 2002·Granted Jul 26, 2005·5 cites·18 claims
- 0640US8402747B2Method for heating up a catalytic converterZILLMER MICHAEL·Filed 2004·Granted Mar 26, 2013·2 cites·14 claims
- 0728US2004163379A1Method for warming up a catalytic converter arranged downstream from a spark-ignition, direct injection internal combustion engineFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kai Philipp files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →