Inventor · disambiguated record
Peter Kafarnik
Also filed as: KAFARNIK PETER
9 granted patents·36 citations·filing 2008–2010
84Inventor score
Top patents by PatentIndex Score
9 records- 0178US7975668B2Spark timing and control during transitions between spark ignited combustion and homogenous charge compression ignitionGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 12, 2011·12 cites·12 claims
- 0275US8316818B2HCCI mode switching control system and methodRAMAPPAN VIJAY·Filed 2009·Granted Nov 27, 2012·8 cites·20 claims
- 0371US7729844B2HCCI combustion moding state control for fuel economy and seamless transitionsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Jun 1, 2010·8 cites·20 claims
- 0468US8326511B2System and method for estimating torque output of a homogeneous charge compression ignition engineSHIBATA JONATHAN T·Filed 2010·Granted Dec 4, 2012·2 cites·20 claims
- 0558US8322324B2System and method for controlling transient switching between HCCI mode and SI mode of an engineRAMAPPAN VIJAY·Filed 2009·Granted Dec 4, 2012·3 cites·21 claims
- 0652US8776762B2HCCI mode switching control system and methodRAYL ALLEN B·Filed 2009·Granted Jul 15, 2014·2 cites·20 claims
- 0750US8220436B2HCCI/SI combustion switching control system and methodRAYL ALLEN B·Filed 2009·Granted Jul 17, 2012·1 cites·19 claims
- 0846US8452520B2Control system and method for low quantity fuel injectionRAMAPPAN VIJAY·Filed 2010·Granted May 28, 2013·0 cites·20 claims
- 0943US8036807B2Control strategy for transitioning among combustion modes in an internal combustion engineGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Oct 11, 2011·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →