Inventor · disambiguated record
Jeff Chester Lyjak
Also filed as: LYJAK JEFF · LYJAK JEFF C · LYJAK JEFF CHESTER
5 granted patents·121 citations·filing 2004–2010
81Inventor score
Top patents by PatentIndex Score
5 records- 0197US7581528B2Control strategy for engine employng multiple injection typesFORD GLOBAL TECH LLC·Filed 2006·Granted Sep 1, 2009·71 cites·28 claims
- 0279US7845327B2Hydraulic lash adjuster with damping deviceFORD GLOBAL TECH LLC·Filed 2007·Granted Dec 7, 2010·9 cites·13 claims
- 0379US7069909B2Controlling an engine with adjustable intake valve timingFORD GLOBAL TECH LLC·Filed 2004·Granted Jul 4, 2006·33 cites·29 claims
- 0469US7107965B2Controlling spark of an engine with adjustable intake valve timingFORD GLOBAL TECH LLC·Filed 2006·Granted Sep 19, 2006·7 cites·19 claims
- 0550US8417439B2System for improving engine performance and emissionsCHRISTIAN ADAM MICHAEL·Filed 2010·Granted Apr 9, 2013·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →