P

Inventor

PRIMUS ROY JAMES

US42 patents
⚠️ This page may combine multiple inventors who share the name “PRIMUS ROY JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

26 patents
US7137253B2Nov 21, 2006

Method and apparatus for actively turbocharging an engine

GEN ELECTRIC71 citations98
US7487631B2Feb 10, 2009

System and method for supplying reductants to an emission treatment system

GEN ELECTRIC27 citations92
US7296555B2Nov 20, 2007

System and method for operating a turbo-charged engine

GEN ELECTRIC25 citations92
US10119460B2Nov 6, 2018

Integrated turboshaft engine

GEN ELECTRIC18 citations85
US10337347B2Jul 2, 2019

Method and systems for an energy recovery and energy converting unit for an engine

GEN ELECTRIC7 citations84
US7992389B2Aug 9, 2011

Method and apparatus for actively turbocharging an engine

GEN ELECTRIC13 citations84
US8375714B2Feb 19, 2013

System and method for operating a turbocharged engine

GEN ELECTRIC14 citations83
US9903284B1Feb 27, 2018

Dual-fuel engine system and method having the same

GEN ELECTRIC9 citations82
US7360522B2Apr 22, 2008

System and method for operating a turbo-charged engine

GEN ELECTRIC15 citations78
US10183683B2Jan 22, 2019

Vehicle control system

GEN ELECTRIC2 citations72
US11008932B2May 18, 2021

Engine mixing structures

GEN ELECTRIC6 citations71
US9964056B2May 8, 2018

System and method for controlling exhaust emissions and specific fuel consumption of an engine

GEN ELECTRIC2 citations71
US9140179B2Sep 22, 2015

System and method for controlling exhaust emissions and specific fuel consumption of an engine

GEN ELECTRIC5 citations70
US11192458B2Dec 7, 2021

Hybrid propulsion system and method of controlling same

GEN ELECTRIC3 citations69
US9863342B2Jan 9, 2018

System and method for controlling an engine air-fuel ratio

GEN ELECTRIC4 citations69
US9695723B2Jul 4, 2017

Combustion system including a piston crown and fuel injector

GEN ELECTRIC2 citations68
US10774771B2Sep 15, 2020

Engine control system for reducing particulate matter

GEN ELECTRIC1 citations62
US10190509B2Jan 29, 2019

System and method for controlling a dual fuel engine

GEN ELECTRIC1 citations62
US7721532B2May 25, 2010

Method and system for regeneration of a catalyst

GEN ELECTRIC6 citations62
US10837401B2Nov 17, 2020

Piston crown for a combustion system and an associated method thereof

GEN ELECTRIC1 citations59
US7885754B2Feb 8, 2011

Fuel injection system and method of operating the same for an engine

GEN ELECTRIC4 citations59
US10294846B2May 21, 2019

Systems for vehicle particulate filter regeneration

GEN ELECTRIC0 citations52
US10018130B2Jul 10, 2018

Fuel injector wear compensation methodology by altering injection schedule

GEN ELECTRIC0 citations52
US7879295B2Feb 1, 2011

Conversion system for reducing NOx emissions

GEN ELECTRIC1 citations51
US10683796B2Jun 16, 2020

Systems and methods for reduced oil carryover

GEN ELECTRIC0 citations39
US10094324B2Oct 9, 2018

System and method of operating an internal combustion engine

GEN ELECTRIC0 citations36

TRANSP IP HOLDINGS LLC

11 patents

SIVASUBRAMANIAM MANTHRAM

1 patent

KLINGBEIL ADAM EDGAR

1 patent

PRIMUS ROY JAMES

1 patent

GE GLOBAL SOURCING LLC

1 patent

SOLIMAN SAMAR SHAKER

1 patent