Inventor
ENG JAMES A
US29 patents
⚠️ This page may combine multiple inventors who share the name “ENG JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
12 patentsUS7228839B2Jun 12, 2007
NOx emission control for a controlled auto-ignition four-stroke internal combustion engine
GM GLOBAL TECH OPERATIONS INC27 citations93
US7370633B2May 13, 2008
Load transient control methods for direct-injection engines with controlled auto-ignition combustion
GM GLOBAL TECH OPERATIONS INC29 citations92
US7370616B2May 13, 2008
Method for transition between controlled auto-ignition and spark ignition modes in direct fuel injection engines
GM GLOBAL TECH OPERATIONS INC53 citations92
US7367313B2May 6, 2008
Speed transient control methods for direct-injection engines with controlled auto-ignition combustion
GM GLOBAL TECH OPERATIONS INC22 citations92
US7275514B2Oct 2, 2007
Method of HCCI and SI combustion control for a direct injection internal combustion engine
GM GLOBAL TECH OPERATIONS INC32 citations92
US7246597B2Jul 24, 2007
Method and apparatus to operate a homogeneous charge compression-ignition engine
GM GLOBAL TECH OPERATIONS INC25 citations92
US7367319B2May 6, 2008
Method and apparatus to determine magnitude of combustion chamber deposits
GM GLOBAL TECH OPERATIONS INC39 citations91
US7337762B2Mar 4, 2008
Fuel adaptation in a homogeneous charge compression ignition engine
GM GLOBAL TECH OPERATIONS INC27 citations90
US7802553B2Sep 28, 2010
Method to improve combustion stability in a controlled auto-ignition combustion engine
GM GLOBAL TECH OPERATIONS INC9 citations84
US7478620B2Jan 20, 2009
Method and apparatus to control a transition between HCCI and SI combustion in a direct-injection gasoline engine
GM GLOBAL TECH OPERATIONS INC16 citations84
US7367308B2May 6, 2008
Method for load transient control between lean and stoichiometric combustion modes of direct-injection engines with controlled auto-ignition combustion
GM GLOBAL TECH OPERATIONS INC19 citations84
US7637251B2Dec 29, 2009
Method and apparatus to determine magnitude of combustion chamber deposits
GM GLOBAL TECH OPERATIONS INC7 citations72
GEN MOTORS CORP
8 patentsUS7021277B2Apr 4, 2006
Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine
GEN MOTORS CORP110 citations98
US6994072B2Feb 7, 2006
Method for mid load operation of auto-ignition combustion
GEN MOTORS CORP77 citations98
US6971365B1Dec 6, 2005
Auto-ignition gasoline engine combustion chamber and method
GEN MOTORS CORP90 citations98
US7152559B2Dec 26, 2006
Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine
GEN MOTORS CORP36 citations92
US7080613B2Jul 25, 2006
Method for auto-ignition combustion control
GEN MOTORS CORP48 citations92
US7059281B2Jun 13, 2006
Four stroke engine auto-ignition combustion
GEN MOTORS CORP45 citations92
US7111454B2Sep 26, 2006
Fuel control compensation for secondary air system flow variation
GEN MOTORS CORP15 citations82
US7004124B2Feb 28, 2006
Valve strategy for operating a controlled auto-ignition four-stroke internal combustion engine
GEN MOTORS CORP10 citations74
VOITH SULZER PAPER TECHNOLOGY
7 patentsUS6491754B1Dec 10, 2002
Carbon fiber doctor blade
VOITH SULZER PAPER TECHNOLOGY19 citations93
US5614063AMar 25, 1997
Inductive edge detector for paper machinery
VOITH SULZER PAPER TECHNOLOGY20 citations93
US6284103B1Sep 4, 2001
Suction roll shell in a paper-making machine and method of manufacturing same
VOITH SULZER PAPER TECHNOLOGY20 citations92
US6368458B1Apr 9, 2002
Calender press for a paper-making machine with thermally compensated top and bottom rolls and low nip load
VOITH SULZER PAPER TECHNOLOGY10 citations74
US6106619AAug 22, 2000
Thermally compensated coater rod
VOITH SULZER PAPER TECHNOLOGY2 citations63
US6197161B1Mar 6, 2001
Profile bar assembly for a headbox in a paper-making machine
VOITH SULZER PAPER TECHNOLOGY2 citations56
US6017419AJan 25, 2000
Method and assembly for storing, transporting and using a metering size press rod assembly in a paper-making machine
VOITH SULZER PAPER TECHNOLOGY0 citations42