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Inventor profile of:

CRAIG D. MARRIOTT

City:

Clawson, Michigan

Country:

United States

Published Applications:

31

Last publication date:

2014-12-11

Top Assignees for applications by CRAIG D. MARRIOTT

The entities that hold a legal rights for patent applications filed by inventor MARRIOTT CRAIG D.:

Recent patent applications by MARRIOTT CRAIG D.

CRAIG D. MARRIOTT from Clawson, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-12-11
US20140360459A1
Mechanical engineering

Reduced torque variation for engines with active fuel management

 #2 | 2013-11-07
US20130297182A1
Mechanical engineering

Cold start engine control systems and methods

 #3 | 2013-05-16
US20130118449A1
Mechanical engineering

System and method for circulating fuel through a direct injection pump of a bi-fuel engine

 #4 | 2013-02-21
US20130046452A1
Mechanical engineering

Multi-fuel vehicle fuel control systems and methods

 #5 | 2013-02-14
US20130041532A1
Mechanical engineering

System and method for increasing operating efficiency of a hybrid vehicle

 #6 | 2013-01-10
US20130013136A1
Performing operations; transporting

System and method for increasing operating efficiency of a hybrid vehicle

 #7 | 2012-07-12
US20120174891A1
Mechanical engineering

Bi-fuel engine including system and method for reducing component temperature

 #8 | 2012-07-05
US20120168654A1
Mechanical engineering

Hydraulic engine valve actuation system including independent feedback control

 #9 | 2012-04-26
US20120097121A1
Mechanical engineering

System and method for controlling hydraulic pressure in electro-hydraulic valve actuation systems

 #10 | 2011-08-11
US20110196567A1
Mechanical engineering

System for detecting operating errors in a variable valve timing engine using pressure sensors

 #11 | 2011-06-16
US20110144894A1
Mechanical engineering

Air assist start stop methods and systems

 #12 | 2011-03-31
US20110073069A1
Mechanical engineering

Variable valve actuation control systems and methods

 #13 | 2011-03-17
US20110061614A1
Mechanical engineering

Camshaft having a tuned mass damper

 #14 | 2011-02-03
US20110023836A1
Mechanical engineering

Systems and methods for detecting failed injection events

 #15 | 2011-01-27
US20110016958A1
Mechanical engineering

Diagnostic system for valve actuation camshaft driven component compensation

 #16 | 2010-04-22
US20100095935A1
Mechanical engineering

Fuel pressure amplifier

 #17 | 2010-03-18
US20100064990A1
Mechanical engineering

Integrated hydraulic cooler and return rail in camless cylinder head

 #18 | 2009-09-17
US20090234561A1
Mechanical engineering

METHOD TO ENABLE DIRECT INJECTION OF E85 IN FLEX FUEL VEHICLES BY ADJUSTING THE START OF INJECTION

 #19 | 2009-04-02
US20090084333A1
Mechanical engineering

Method and apparatus for continuously variable differential phasing of engine valve operation

 #20 | 2009-01-08
US20090007873A1
Mechanical engineering

Compact lash adjuster feed channel apparatus

 #21 | 2008-12-04
US20080295787A1
Mechanical engineering

Hydraulic control system for a switching valve train

 #22 | 2008-03-06
US20080053415A1
Mechanical engineering

Pre-heating fuel for cold start

 #23 | 2008-03-06
US20080053390A1
Mechanical engineering

Reduced noise engine start-stop system using traditional crank device

 #24 | 2008-02-14
US20080035119A1
Mechanical engineering

System and method for determining ethanol content in fuel

 #25 | 2007-11-15
US20070261652A1
Mechanical engineering

Compact lash adjuster feed channel apparatus

 #26 | 2007-11-08
US20070256651A1
Mechanical engineering

Valve actuator assembly having a center biased spool valve with detent feature

 #27 | 2007-09-27
US20070221148A1
Mechanical engineering

Induction tuning using multiple intake valve lift events

 #28 | 2007-07-19
US20070166174A1
Mechanical engineering

Statically sealed high pressure fuel pump and method

 #29 | 2006-04-20
US20060081202A1
Mechanical engineering

Valve lift sensor

 #30 | 2005-07-28
US20050161013A1
Mechanical engineering

Efficient internal combustion engine operation using intake manifold tuning

 #31 | 2005-03-24
US20050061283A1
Mechanical engineering

Combustion-assisted engine start/stop operation with cylinder/valve deactivation
InventorID:

31630 ⎘