Mark F. Sommars

Person

Sparland, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual fuel injector and engine using same
- Patent number 9,863,333
- Issue date Jan 9, 2018
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual fuel injector and engine using same
- Patent number 9,624,845
- Issue date Apr 18, 2017
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure regulator having an integrated check valve
- Patent number 9,441,587
- Issue date Sep 13, 2016
- Caterpillar Inc.
- Cory A Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual fuel injector with hydraulic lock seal and liquid leak purge s...
- Patent number 9,422,899
- Issue date Aug 23, 2016
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Three-way needle control valve and dual fuel injection system using...
- Patent number 9,416,760
- Issue date Aug 16, 2016
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel engine and evaporated natural gas system
- Patent number 9,234,472
- Issue date Jan 12, 2016
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel injector with F, A and Z orifice control
- Patent number 9,206,778
- Issue date Dec 8, 2015
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Co-axial quill assembly retainer and dual fuel common rail engine u...
- Patent number 9,181,881
- Issue date Nov 10, 2015
- Caterpillar Inc.
- Daniel R. Baldwin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel engine and strategy to avoid atmospheric venting
- Patent number 9,027,534
- Issue date May 12, 2015
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel injector with crossover valve
- Patent number 8,997,720
- Issue date Apr 7, 2015
- Caterpillar Inc.
- Cory A. Brown
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel injector having fuel leak seals
- Patent number 8,978,623
- Issue date Mar 17, 2015
- Caterpillar Inc.
- Mark F. Sommars
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel injector and engine using same
- Patent number 8,967,502
- Issue date Mar 3, 2015
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel common rail system and fuel injector
- Patent number 8,925,519
- Issue date Jan 6, 2015
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Diesel fuel leakage control system for a dual fuel injector
- Patent number 8,905,059
- Issue date Dec 9, 2014
- Caterpillar Inc.
- Mark F. Sommars
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fluid injector with back end rate shaping capability
- Patent number 8,881,709
- Issue date Nov 11, 2014
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Three-way needle control valve and dual fuel injection system using...
- Patent number 8,844,842
- Issue date Sep 30, 2014
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel injector feed using differential length quills
- Patent number 8,833,344
- Issue date Sep 16, 2014
- Caterpillar Inc.
- David Elliot Hackett
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine, combustion charge formation system, and...
- Patent number 8,783,229
- Issue date Jul 22, 2014
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel common rail system and engine using same
- Patent number 8,683,979
- Issue date Apr 1, 2014
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual fuel injector with hydraulic lock seal
- Patent number 8,596,561
- Issue date Dec 3, 2013
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Co-axial quill assembly for dual fuel common rail system
- Patent number 8,522,752
- Issue date Sep 3, 2013
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual fuel injector for a common rail system
- Patent number 8,459,576
- Issue date Jun 11, 2013
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piezo intensifier fuel injector and engine using same
- Patent number 8,082,902
- Issue date Dec 27, 2011
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sleeve metered unit pump and fuel injection system using the same
- Patent number 7,762,238
- Issue date Jul 27, 2010
- Caterpillar Inc.
- Dennis H. Gibson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel injector nozzle with flow restricting device
- Patent number 7,690,588
- Issue date Apr 6, 2010
- Caterpillar Inc.
- Dennis Henderson Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system having variable injection pressure
- Patent number 7,588,012
- Issue date Sep 15, 2009
- Caterpillar Inc.
- Dennis H. Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector control system
- Patent number 7,506,825
- Issue date Mar 24, 2009
- Caterpillar Inc.
- Dennis H. Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine having common rail intensifier and method
- Patent number 7,451,742
- Issue date Nov 18, 2008
- Caterpillar Inc.
- Dennis H. Gibson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multi-source fuel system for variable pressure injection
- Patent number 7,398,763
- Issue date Jul 15, 2008
- Caterpillar Inc.
- Dennis H. Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable discharge pump with two pumping plungers and shared shuttl...
- Patent number 7,179,060
- Issue date Feb 20, 2007
- Caterpillar Inc.
- Mark F. Sommars
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Dual Fuel Injector and Engine Using Same
- Publication number 20150136072
- Publication date May 21, 2015
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Fuel Injector and Engine Using Same
- Publication number 20150136073
- Publication date May 21, 2015
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Three-Way Needle Control Valve and Dual Fuel Injection System Using...
- Publication number 20140361103
- Publication date Dec 11, 2014
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Fuel Injector With F, A And Z Orifice Control
- Publication number 20140311455
- Publication date Oct 23, 2014
- Caterpillar, Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRESSURE REGULATOR HAVING AN INTEGRATED CHECK VALVE
- Publication number 20140165966
- Publication date Jun 19, 2014
- Caterpillar Inc.
- Cory A. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL FUEL ENGINE AND STRATEGY TO AVOID ATMOSPHERIC VENTING
- Publication number 20140116375
- Publication date May 1, 2014
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL FUEL ENGINE AND EVAPORATED NATURAL GAS SYSTEM
- Publication number 20140041633
- Publication date Feb 13, 2014
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Co-Axial Quill Assembly Retainer And Dual Fuel Common Rail Engine U...
- Publication number 20140034020
- Publication date Feb 6, 2014
- Caterpillar Inc.
- Daniel R. Baldwin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Diesel Fuel Leakage Control System for a Dual Fuel Injector
- Publication number 20140020773
- Publication date Jan 23, 2014
- Caterpillar, Inc.
- Mark F. Sommars
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL FUEL INJECTOR WITH CROSSOVER VALVE
- Publication number 20130160742
- Publication date Jun 27, 2013
- Caterpillar Inc.
- Cory A. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL FUEL INJECTOR HAVING FUEL LEAK SEALS
- Publication number 20130160741
- Publication date Jun 27, 2013
- Caterpillar Inc.
- Mark F. Sommars
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Fuel Common Rail System And Fuel Injector
- Publication number 20130118448
- Publication date May 16, 2013
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Fuel Injector With Hydraulic Lock Seal And Liquid Leak Purge S...
- Publication number 20130098333
- Publication date Apr 25, 2013
- Caterpillar, Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Fuel Injector With Hydraulic Lock Seal
- Publication number 20130048750
- Publication date Feb 28, 2013
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Three-Way Needle Control Valve And Dual Fuel Injection System Using...
- Publication number 20130037622
- Publication date Feb 14, 2013
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Fuel Injector Feed Using Differential Length Quills
- Publication number 20120285419
- Publication date Nov 15, 2012
- Caterpillar, Inc.
- David Elliot Hackett
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Dual Fuel Injector And Engine Using Same
- Publication number 20120285417
- Publication date Nov 15, 2012
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DUAL FUEL INJECTOR AND ENGINE USING SAME
- Publication number 20120255523
- Publication date Oct 11, 2012
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Dual Fuel Common Rail System And Engine Using Same
- Publication number 20120204835
- Publication date Aug 16, 2012
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DUAL FUEL INJECTOR FOR A COMMON RAIL SYSTEM
- Publication number 20120187218
- Publication date Jul 26, 2012
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CO-AXIAL QUILL ASSEMBLY FOR DUAL FUEL COMMON RAIL SYSTEM
- Publication number 20120055448
- Publication date Mar 8, 2012
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine, Combustion Charge Formation System, and...
- Publication number 20110297128
- Publication date Dec 8, 2011
- Caterpillar Inc.
- Hoisan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FLUID INJECTOR WITH BACK END RATE SHAPING CAPABILITY
- Publication number 20110253105
- Publication date Oct 20, 2011
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLUID INJECTOR WITH RATE SHAPING CAPABILITY
- Publication number 20110048379
- Publication date Mar 3, 2011
- Caterpillar Inc.
- Mark F. Sommars
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Piezo intensifier fuel injector and engine using same
- Publication number 20090101112
- Publication date Apr 23, 2009
- Caterpillar Inc.
- Hoisan Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injector nozzle with flow restricting device
- Publication number 20090032622
- Publication date Feb 5, 2009
- Dennis Henderson Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injector control system
- Publication number 20070277784
- Publication date Dec 6, 2007
- Caterpillar Inc.
- Dennis H. Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel system having variable injection pressure
- Publication number 20070102543
- Publication date May 10, 2007
- Caterpillar Inc.
- Dennis H. Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Multi-source fuel system for variable pressure injection
- Publication number 20070101968
- Publication date May 10, 2007
- Caterpillar Inc.
- Dennis H. Gibson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel system with variable discharge pump
- Publication number 20070086899
- Publication date Apr 19, 2007
- Mark F. Sommars
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Mark F. Sommars

Person

Patents Grantslast 30 patents

Dual fuel injector and engine using same

Dual fuel injector and engine using same

Pressure regulator having an integrated check valve

Dual fuel injector with hydraulic lock seal and liquid leak purge s...

Three-way needle control valve and dual fuel injection system using...

Dual fuel engine and evaporated natural gas system

Dual fuel injector with F, A and Z orifice control

Co-axial quill assembly retainer and dual fuel common rail engine u...

Dual fuel engine and strategy to avoid atmospheric venting

Dual fuel injector with crossover valve

Dual fuel injector having fuel leak seals

Dual fuel injector and engine using same

Dual fuel common rail system and fuel injector

Diesel fuel leakage control system for a dual fuel injector

Fluid injector with back end rate shaping capability

Three-way needle control valve and dual fuel injection system using...

Dual fuel injector feed using differential length quills

Internal combustion engine, combustion charge formation system, and...

Dual fuel common rail system and engine using same

Dual fuel injector with hydraulic lock seal

Co-axial quill assembly for dual fuel common rail system

Dual fuel injector for a common rail system

Piezo intensifier fuel injector and engine using same

Sleeve metered unit pump and fuel injection system using the same

Fuel injector nozzle with flow restricting device

Fuel system having variable injection pressure

Fuel injector control system

Engine having common rail intensifier and method

Multi-source fuel system for variable pressure injection

Variable discharge pump with two pumping plungers and shared shuttl...

Patents Applicationslast 30 patents

Dual Fuel Injector and Engine Using Same

Dual Fuel Injector and Engine Using Same

Three-Way Needle Control Valve and Dual Fuel Injection System Using...

Dual Fuel Injector With F, A And Z Orifice Control

PRESSURE REGULATOR HAVING AN INTEGRATED CHECK VALVE

DUAL FUEL ENGINE AND STRATEGY TO AVOID ATMOSPHERIC VENTING

DUAL FUEL ENGINE AND EVAPORATED NATURAL GAS SYSTEM

Co-Axial Quill Assembly Retainer And Dual Fuel Common Rail Engine U...

Diesel Fuel Leakage Control System for a Dual Fuel Injector

DUAL FUEL INJECTOR WITH CROSSOVER VALVE

DUAL FUEL INJECTOR HAVING FUEL LEAK SEALS

Dual Fuel Common Rail System And Fuel Injector

Dual Fuel Injector With Hydraulic Lock Seal And Liquid Leak Purge S...

Dual Fuel Injector With Hydraulic Lock Seal

Three-Way Needle Control Valve And Dual Fuel Injection System Using...

Dual Fuel Injector Feed Using Differential Length Quills

Dual Fuel Injector And Engine Using Same

DUAL FUEL INJECTOR AND ENGINE USING SAME

Dual Fuel Common Rail System And Engine Using Same

DUAL FUEL INJECTOR FOR A COMMON RAIL SYSTEM

CO-AXIAL QUILL ASSEMBLY FOR DUAL FUEL COMMON RAIL SYSTEM

Internal Combustion Engine, Combustion Charge Formation System, and...

FLUID INJECTOR WITH BACK END RATE SHAPING CAPABILITY

FLUID INJECTOR WITH RATE SHAPING CAPABILITY

Piezo intensifier fuel injector and engine using same

Fuel injector nozzle with flow restricting device

Fuel injector control system

Fuel system having variable injection pressure

Multi-source fuel system for variable pressure injection

Fuel system with variable discharge pump