Inventor
COWGILL JOEL
US14 patents
⚠️ This page may combine multiple inventors who share the name “COWGILL JOEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COWGILL JOEL
6 patentsUS9239015B2Jan 19, 2016
Cylinder pressure based pump control systems and methods
COWGILL JOEL3 citations71
US9127601B2Sep 8, 2015
Cylinder to cylinder balancing using fully flexible valve actuation and cylinder pressure feedback
COWGILL JOEL5 citations71
US9002623B2Apr 7, 2015
Fully flexible exhaust valve actuator control systems and methods
COWGILL JOEL2 citations60
US8256397B2Sep 4, 2012
Engine including intake vacuum management system
COWGILL JOEL2 citations60
US8171900B2May 8, 2012
Engine including hydraulically actuated valvetrain and method of valve overlap control
COWGILL JOEL5 citations60
US9334811B2May 10, 2016
Valve control systems and methods for homogenous charge compression ignition operation
COWGILL JOEL0 citations50
GM GLOBAL TECH OPERATIONS INC
4 patentsUS9032922B2May 19, 2015
Camshaft assembly
GM GLOBAL TECH OPERATIONS INC5 citations69
US9309803B2Apr 12, 2016
Turbocharger compressor temperature control systems and methods
GM GLOBAL TECH OPERATIONS INC0 citations51
US9303553B2Apr 5, 2016
Turbo speed control for mode transitions in a dual turbo system
GM GLOBAL TECH OPERATIONS INC1 citations51
US9068474B2Jun 30, 2015
Turbine housing
GM GLOBAL TECH OPERATIONS INC0 citations40