Inventor · disambiguated record
Rafal A. Sobotowski
Also filed as: SOBOTOWSKI RAFAL A
4 granted patents·174 citations·filing 1988–2006
80Inventor score
Top patents by PatentIndex Score
4 records- 0192US4955328ALeading piston engine with two cylinders interconnected through a transfer portSTANDARD OIL CO·Filed 1989·Granted Sep 11, 1990·69 cites·1 claims
- 0292US4876992ACrankshaft phasing mechanismSTANDARD OIL CO·Filed 1988·Granted Oct 31, 1989·79 cites·7 claims
- 0385US7131402B2Method for controlling exhaust emissions from direct injection homogeneous charge compression ignition enginesEXXONMOBIL RES & ENG CO·Filed 2005·Granted Nov 7, 2006·12 cites·20 claims
- 0482US7487663B2Method for selecting fuel to both optimize the operating range and minimize the exhaust emissions of HCCI enginesEXXONMOBIL RES & ENG CO·Filed 2006·Granted Feb 10, 2009·14 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →