David L. BUCHANAN

Person

Westport, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel injector
- Patent number 10,982,639
- Issue date Apr 20, 2021
- Cummins Intellectual Property, Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Swirl injector plunger
- Patent number 10,920,727
- Issue date Feb 16, 2021
- Cummins Inc.
- Anthony Shaull
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Nozzle combustion shield and sealing member with improved heat tran...
- Patent number 10,605,213
- Issue date Mar 31, 2020
- Cummins Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable spray angle injector arrangement
- Patent number 10,415,524
- Issue date Sep 17, 2019
- Cummins Inc.
- Bradlee J. Stroia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Variable spray angle injector arrangement
- Patent number 9,920,674
- Issue date Mar 20, 2018
- Cummins Inc.
- Bradlee J. Stroia
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel injector
- Patent number 9,903,329
- Issue date Feb 27, 2018
- Cummins Intellectual Property, Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel cooled injector tip
- Patent number 9,897,053
- Issue date Feb 20, 2018
- Cummins Inc.
- Steven J. Kolhouse
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure, high speed regulating switch valve
- Patent number 9,897,033
- Issue date Feb 20, 2018
- Cummins Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector with variable spray
- Patent number 9,739,246
- Issue date Aug 22, 2017
- Cummins Inc.
- Lester Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for control of fuel injector spray
- Patent number 9,562,505
- Issue date Feb 7, 2017
- Cummins Inc.
- Vesa Hokkanen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for control of fuel injector spray using ultrasonics
- Patent number 9,506,429
- Issue date Nov 29, 2016
- Cummins Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel pump
- Patent number 9,151,289
- Issue date Oct 6, 2015
- Cummins Inc.
- John D. Crofts
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel injector with variable spray
- Patent number 9,062,642
- Issue date Jun 23, 2015
- Cummins Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow limiter assembly for a fuel system of an internal combustion e...
- Patent number 9,038,601
- Issue date May 26, 2015
- Cummins Inc.
- Corydon E. Morris
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low leakage plunger assembly for a high pressure fluid system
- Patent number 8,757,047
- Issue date Jun 24, 2014
- Cummins Inc.
- Donald J. Benson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure fuel pump with parallel cooling fuel flow
- Patent number 8,308,450
- Issue date Nov 13, 2012
- Cummins Intellectual Properties, Inc.
- Anthony A. Shaull
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method for controlling fuel injection
- Patent number 7,979,194
- Issue date Jul 12, 2011
- Cummins Inc.
- Daniel D. Wilhelm
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Solenoid actuated flow controller valve
- Patent number 7,156,368
- Issue date Jan 2, 2007
- Cummins Inc.
- Michael A. Lucas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector with piezoelectric actuator preload
- Patent number 7,140,353
- Issue date Nov 28, 2006
- Cummins Inc.
- Peter Rauznitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector having a nozzle with improved cooling
- Patent number 7,028,918
- Issue date Apr 18, 2006
- Cummins Engine Company, Inc.
- David L. Buchanan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector having a cooled lower nozzle body
- Patent number 7,021,558
- Issue date Apr 4, 2006
- Cummins Inc.
- Cariappa M. Chenanda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual mode EGR valve
- Patent number 6,964,270
- Issue date Nov 15, 2005
- Cummins, Inc.
- John M. Janssen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Solenoid actuated flow control valve assembly
- Patent number 6,056,264
- Issue date May 2, 2000
- Cummins Engine Company, Inc.
- Donald J. Benson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable injection timing and injection pressure control arrangement
- Patent number 5,713,335
- Issue date Feb 3, 1998
- Cummins Engine Company, Inc.
- Julius P. Perr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure control valve for a fuel injection system
- Patent number 5,626,325
- Issue date May 6, 1997
- Cummins Engine Company, Inc.
- David L. Buchanan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ball guide for an electronically actuated control valve
- Patent number 5,549,274
- Issue date Aug 27, 1996
- Cummins Engine Company, Inc.
- David L. Buchanan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Infinitely variable hydromechanical timing control
- Patent number 5,277,162
- Issue date Jan 11, 1994
- Cummins Engine Company, Inc.
- Edward D. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SWIRL INJECTOR PLUNGER
- Publication number 20190293039
- Publication date Sep 26, 2019
- Cummins Inc.
- Anthony Shaull
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
VARIABLE SPRAY ANGLE INJECTOR ARRANGEMENT
- Publication number 20180163594
- Publication date Jun 14, 2018
- Cummins Inc.
- Bradlee J. Stroia
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR
- Publication number 20180100477
- Publication date Apr 12, 2018
- CUMMINS INTELLECTUAL PROPERTY, INC.
- Lester PETERS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HIGH PRESSURE, HIGH SPEED REGULATING SWITCH VALVE
- Publication number 20180080405
- Publication date Mar 22, 2018
- Cummins Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOZZLE COMBUSTION SHIELD AND SEALING MEMBER WITH IMPROVED HEAT TRAN...
- Publication number 20170051713
- Publication date Feb 23, 2017
- Cummins Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL COOLED INJECTOR TIP
- Publication number 20170045023
- Publication date Feb 16, 2017
- Cummins Inc.
- Steven J. Kolhouse
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL PUMP
- Publication number 20160138586
- Publication date May 19, 2016
- Cummins Inc.
- John D. Crofts
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HIGH PRESSURE, HIGH SPEED REGULATING SWITCH VALVE
- Publication number 20150330344
- Publication date Nov 19, 2015
- Cummins Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR WITH VARIABLE SPRAY
- Publication number 20150252767
- Publication date Sep 10, 2015
- Cummins Inc.
- Lester Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE SPRAY ANGLE INJECTOR ARRANGEMENT
- Publication number 20150190753
- Publication date Jul 9, 2015
- Cummins Inc.
- Bradlee J. Stroia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR CONTROL OF FUEL INJECTOR SPRAY USING ULTRASONICS
- Publication number 20140360460
- Publication date Dec 11, 2014
- Lester L. PETERS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROL OF FUEL INJECTOR SPRAY
- Publication number 20140361096
- Publication date Dec 11, 2014
- Vesa HOKKANEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR
- Publication number 20130270369
- Publication date Oct 17, 2013
- CUMMINS INTELLECTUAL PROPERTY, INC.
- Lester L. PETERS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLOW LIMITER ASSEMBLY FOR A FUEL SYSTEM OF AN INTERNAL COMBUSTION E...
- Publication number 20130104853
- Publication date May 2, 2013
- Cummins Inc.
- Corydon E. MORRIS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR WITH VARIABLE SPRAY
- Publication number 20110232606
- Publication date Sep 29, 2011
- CUMMINS INTELLECTUAL PROPERTIES, INC.
- Lester L. PETERS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HIGH PRESSURE TWO-PIECE PLUNGER PUMP ASSEMBLY
- Publication number 20110052427
- Publication date Mar 3, 2011
- CUMMINS INTELLECTUAL PROPERTIES, INC.
- Anthony A. SHAULL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HIGH PRESSURE FUEL PUMP WITH PARALLEL COOLING FUEL FLOW
- Publication number 20100226795
- Publication date Sep 9, 2010
- CUMMINS INTELLECTUAL PROPERTIES, INC.
- Anthony A. SHAULL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FUEL PUMP
- Publication number 20100043760
- Publication date Feb 25, 2010
- Cummins Inc.
- John D. Crofts
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
System and Method for Controlling Fuel Injection
- Publication number 20090024299
- Publication date Jan 22, 2009
- Daniel D. Wilhelm
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW LEAKAGE PLUNGER ASSEMBLY FOR A HIGH PRESSURE FLUID SYSTEM
- Publication number 20080224417
- Publication date Sep 18, 2008
- Cummins, Inc.
- Donald J. BENSON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Solenoid actuated flow control valve including adjustable spacer
- Publication number 20060138374
- Publication date Jun 29, 2006
- Michael A. Lucas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Solenoid actuated flow controller valve
- Publication number 20050230494
- Publication date Oct 20, 2005
- Cummins Inc.
- Michael A. Lucas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual mode EGR valve
- Publication number 20050028797
- Publication date Feb 10, 2005
- John M. Janssen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injector having a cooled lower nozzle body
- Publication number 20040211846
- Publication date Oct 28, 2004
- Cummins Inc.
- Cariappa M. Chenanda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injector having a nozzle with improved cooling
- Publication number 20030155432
- Publication date Aug 21, 2003
- David L. Buchanan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

David L. BUCHANAN

Person

Patents Grantslast 30 patents

Fuel injector

Swirl injector plunger

Nozzle combustion shield and sealing member with improved heat tran...

Variable spray angle injector arrangement

Variable spray angle injector arrangement

Fuel injector

Fuel cooled injector tip

High pressure, high speed regulating switch valve

Fuel injector with variable spray

System and method for control of fuel injector spray

System and method for control of fuel injector spray using ultrasonics

Fuel pump

Fuel injector with variable spray

Flow limiter assembly for a fuel system of an internal combustion e...

Low leakage plunger assembly for a high pressure fluid system

High pressure fuel pump with parallel cooling fuel flow

System and method for controlling fuel injection

Solenoid actuated flow controller valve

Fuel injector with piezoelectric actuator preload

Fuel injector having a nozzle with improved cooling

Fuel injector having a cooled lower nozzle body

Dual mode EGR valve

Solenoid actuated flow control valve assembly

Variable injection timing and injection pressure control arrangement

High pressure control valve for a fuel injection system

Ball guide for an electronically actuated control valve

Infinitely variable hydromechanical timing control

Patents Applicationslast 30 patents

SWIRL INJECTOR PLUNGER

VARIABLE SPRAY ANGLE INJECTOR ARRANGEMENT

FUEL INJECTOR

HIGH PRESSURE, HIGH SPEED REGULATING SWITCH VALVE

NOZZLE COMBUSTION SHIELD AND SEALING MEMBER WITH IMPROVED HEAT TRAN...

FUEL COOLED INJECTOR TIP

FUEL PUMP

HIGH PRESSURE, HIGH SPEED REGULATING SWITCH VALVE

FUEL INJECTOR WITH VARIABLE SPRAY

VARIABLE SPRAY ANGLE INJECTOR ARRANGEMENT

SYSTEM AND METHOD FOR CONTROL OF FUEL INJECTOR SPRAY USING ULTRASONICS

SYSTEM AND METHOD FOR CONTROL OF FUEL INJECTOR SPRAY

FUEL INJECTOR

FLOW LIMITER ASSEMBLY FOR A FUEL SYSTEM OF AN INTERNAL COMBUSTION E...

FUEL INJECTOR WITH VARIABLE SPRAY

HIGH PRESSURE TWO-PIECE PLUNGER PUMP ASSEMBLY

HIGH PRESSURE FUEL PUMP WITH PARALLEL COOLING FUEL FLOW

FUEL PUMP

System and Method for Controlling Fuel Injection

LOW LEAKAGE PLUNGER ASSEMBLY FOR A HIGH PRESSURE FLUID SYSTEM

Solenoid actuated flow control valve including adjustable spacer

Solenoid actuated flow controller valve

Dual mode EGR valve

Fuel injector having a cooled lower nozzle body

Fuel injector having a nozzle with improved cooling