Scott Shafer

Person

Morton, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Machine system and operating strategy using auto-population of trim...
- Patent number 11,352,973
- Issue date Jun 7, 2022
- Caterpillar Inc.
- Martin Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Common rail fuel system having pump-accumulator injectors
- Patent number 10,830,194
- Issue date Nov 10, 2020
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stand-alone common rail capable injector system
- Patent number 10,544,769
- Issue date Jan 28, 2020
- Caterpillar Inc.
- Aaron M. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Mitigation of intermittent cylinder misfire on dual fuel engines
- Patent number 10,519,877
- Issue date Dec 31, 2019
- Caterpillar Inc.
- Alan R. Stockner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fluid conditioning module
- Patent number 10,208,727
- Issue date Feb 19, 2019
- Caterpillar Inc.
- Andrew O. Marrack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid injector supply system and method for operating same
- Patent number 10,184,436
- Issue date Jan 22, 2019
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric fuel pump uninterrupted power supply
- Patent number 10,054,075
- Issue date Aug 21, 2018
- Caterpillar Inc.
- Andrew Marrack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system flush circuitry and method for operating the same
- Patent number 10,036,314
- Issue date Jul 31, 2018
- Caterpillar Inc.
- David E. Hackett
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Recirculating pump inlet
- Patent number 10,036,401
- Issue date Jul 31, 2018
- Caterpillar Inc.
- David E. Hackett
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dual loop fuel filtration system with controller
- Patent number 10,029,193
- Issue date Jul 24, 2018
- Caterpillar Inc.
- Marty Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid conditioning module
- Patent number 9,957,940
- Issue date May 1, 2018
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid conditioning system with recirculation loop and method for op...
- Patent number 9,909,468
- Issue date Mar 6, 2018
- Caterpillar Inc.
- Martin Lehman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Port injection system for gaseous fuels
- Patent number 9,797,342
- Issue date Oct 24, 2017
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine system having hydraulically actuated gas injector
- Patent number 9,447,740
- Issue date Sep 20, 2016
- Caterpillar Inc.
- Aaron Michael Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel filtration system, filter exchange module therefor, and method...
- Patent number 9,440,169
- Issue date Sep 13, 2016
- Caterpillar Inc.
- Scott F. Shafer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Asymmetrical orifice for bypass control
- Patent number 9,303,604
- Issue date Apr 5, 2016
- Caterpillar Inc.
- David Elliot Hackett
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Avoidance of spark damage on valve members
- Patent number 8,635,990
- Issue date Jan 28, 2014
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Range of engines using common rail fuel system with pump and rail a...
- Patent number 8,561,593
- Issue date Oct 22, 2013
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector having dual mode capabilities and engine using same
- Patent number RE44082
- Issue date Mar 19, 2013
- Caterpillar Inc.
- Scott F. Shafer
- 123 - Internal-combustion engines
Information Patent Grant
Pressure control in low static leak fuel system
- Patent number 8,291,889
- Issue date Oct 23, 2012
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve assembly
- Patent number 8,287,256
- Issue date Oct 16, 2012
- Caterpillar Inc.
- Scott F. Shafer
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
High pressure pump and method of reducing fluid mixing within same
- Patent number 8,261,718
- Issue date Sep 11, 2012
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure relief valve
- Patent number 8,240,291
- Issue date Aug 14, 2012
- Caterpillar Inc.
- Daniel R. Ibrahim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure pump and method of reducing fluid mixing within same
- Patent number 8,061,328
- Issue date Nov 22, 2011
- Caterpillar Inc.
- Scott F. Shafer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve with thin-film coating
- Patent number 8,006,715
- Issue date Aug 30, 2011
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Avoidance of spark damage on valve members
- Patent number 8,002,206
- Issue date Aug 23, 2011
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pumping element for a fluid pump and method
- Patent number 7,819,107
- Issue date Oct 26, 2010
- Caterpillar Inc.
- Alan R. Stockner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Synchronizing common rail pumping events with engine operation
- Patent number 7,690,353
- Issue date Apr 6, 2010
- Caterpillar Inc.
- Scott Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable discharge fuel pump
- Patent number 7,517,200
- Issue date Apr 14, 2009
- Caterpillar Inc.
- Mandi R. Ferleyko
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable discharge fuel pump
- Patent number 7,470,117
- Issue date Dec 30, 2008
- Caterpillar Inc.
- Scott F. Shafer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
MACHINE SYSTEM AND OPERATING STRATEGY USING AUTO-POPULATION OF TRIM...
- Publication number 20200318569
- Publication date Oct 8, 2020
- Caterpillar Inc.
- Martin Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electric Fuel Pump Uninterrupted Power Supply
- Publication number 20180223764
- Publication date Aug 9, 2018
- Caterpillar Inc.
- Andrew Marrack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL LOOP FUEL FILTRATION SYSTEM WITH CONTROLLER
- Publication number 20180140975
- Publication date May 24, 2018
- Caterpillar Inc.
- Marty Lehman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Mitigation of Intermittent Cylinder Misfire on Dual Fuel Engines
- Publication number 20180142629
- Publication date May 24, 2018
- Caterpillar Inc.
- Alan R. Stockner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR SUPPLYING FUEL TO ENGINE
- Publication number 20180106249
- Publication date Apr 19, 2018
- Caterpillar Inc.
- Martin A. Lehman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMMON RAIL FUEL SYSTEM HAVING PUMP-ACCUMULATOR INJECTORS
- Publication number 20180100475
- Publication date Apr 12, 2018
- Caterpillar Inc.
- Scott F. SHAFER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STAND-ALONE COMMON RAIL CAPABLE INJECTOR SYSTEM
- Publication number 20180100476
- Publication date Apr 12, 2018
- Caterpillar Inc.
- Aaron M. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel System Flush Circuitry and Method for Operating the Same
- Publication number 20170198633
- Publication date Jul 13, 2017
- Caterpillar Inc.
- David E. Hackett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLUID CONDITIONING MODULE
- Publication number 20170184110
- Publication date Jun 29, 2017
- Caterpillar Inc.
- Andrew O. Marrack
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fluid Conditioning System with Recirculation Loop and Method for Op...
- Publication number 20170058728
- Publication date Mar 2, 2017
- Caterpillar Inc.
- Martin Lehman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid Injector Supply System and Method for Operating Same
- Publication number 20170016416
- Publication date Jan 19, 2017
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Recirculating Pump Inlet
- Publication number 20160305444
- Publication date Oct 20, 2016
- Caterpillar Inc.
- David E. Hackett
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fuel Injector Device and Method
- Publication number 20160290302
- Publication date Oct 6, 2016
- Caterpillar Inc.
- Scott F. Shafer
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
Fluid Conditioning Module
- Publication number 20160230720
- Publication date Aug 11, 2016
- Caterpillar Inc.
- David E. Hackett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid Conditioning Module
- Publication number 20160195053
- Publication date Jul 7, 2016
- Caterpillar Inc.
- Scott F. Shafer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRESSURE-PULSATED FATIGUE TEST AND SPECIMEN DESIGN
- Publication number 20160131563
- Publication date May 12, 2016
- SCOTT F. SHAFER
- G01 - MEASURING TESTING
Information Patent Application
PORT INJECTION SYSTEM FOR GASEOUS FUELS
- Publication number 20160115922
- Publication date Apr 28, 2016
- Caterpillar Inc.
- Scott F. SHAFER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE SYSTEM HAVING HYDRAULICALLY ACTUATED GAS INJECTOR
- Publication number 20150369143
- Publication date Dec 24, 2015
- Caterpillar Inc.
- Aaron Michael BROWN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Asymmetrical Orifice for Bypass Control
- Publication number 20150198124
- Publication date Jul 16, 2015
- Caterpillar, Inc.
- David Elliot Hackett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMMON RAIL SYSTEM HAVING MECHANICAL UNIT PUMPS
- Publication number 20140338637
- Publication date Nov 20, 2014
- Caterpillar Inc.
- Scott Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Modular Low Pressure Fuel System with Filtration
- Publication number 20140331974
- Publication date Nov 13, 2014
- Caterpillar Inc.
- Chad Ahmad
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL FILTRATION SYSTEM
- Publication number 20140224215
- Publication date Aug 14, 2014
- Martin A. Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel Filtration System, Filter Exchange Module Therefor, And Method...
- Publication number 20140021118
- Publication date Jan 23, 2014
- Caterpillar Inc.
- Scott F. Shafer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reverse Flow Check Valve For Common Rail Fuel System
- Publication number 20110297125
- Publication date Dec 8, 2011
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AVOIDANCE OF SPARK DAMAGE ON VALVE MEMBERS
- Publication number 20110248103
- Publication date Oct 13, 2011
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Range Of Engines Using Common Rail Fuel System With Pump And Rail A...
- Publication number 20110214642
- Publication date Sep 8, 2011
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRESSURE RELIEF VALVE
- Publication number 20110094476
- Publication date Apr 28, 2011
- Caterpillar Inc.
- Daniel R. Ibrahim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRESSURE CONTROL IN LOW STATIC LEAK FUEL SYSTEM
- Publication number 20100282212
- Publication date Nov 11, 2010
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal combustion engine set up method and fuel pump having insta...
- Publication number 20090272366
- Publication date Nov 5, 2009
- Caterpillar Inc.
- Scott Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Pumping element for a fluid pump and method
- Publication number 20090159053
- Publication date Jun 25, 2009
- Caterpillar Inc.
- Alan R. Stockner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Scott Shafer

Person

Patents Grantslast 30 patents

Machine system and operating strategy using auto-population of trim...

Common rail fuel system having pump-accumulator injectors

Stand-alone common rail capable injector system

Mitigation of intermittent cylinder misfire on dual fuel engines

Fluid conditioning module

Fluid injector supply system and method for operating same

Electric fuel pump uninterrupted power supply

Fuel system flush circuitry and method for operating the same

Recirculating pump inlet

Dual loop fuel filtration system with controller

Fluid conditioning module

Fluid conditioning system with recirculation loop and method for op...

Port injection system for gaseous fuels

Engine system having hydraulically actuated gas injector

Fuel filtration system, filter exchange module therefor, and method...

Asymmetrical orifice for bypass control

Avoidance of spark damage on valve members

Range of engines using common rail fuel system with pump and rail a...

Fuel injector having dual mode capabilities and engine using same

Pressure control in low static leak fuel system

Valve assembly

High pressure pump and method of reducing fluid mixing within same

Pressure relief valve

High pressure pump and method of reducing fluid mixing within same

Valve with thin-film coating

Avoidance of spark damage on valve members

Pumping element for a fluid pump and method

Synchronizing common rail pumping events with engine operation

Variable discharge fuel pump

Variable discharge fuel pump

Patents Applicationslast 30 patents

MACHINE SYSTEM AND OPERATING STRATEGY USING AUTO-POPULATION OF TRIM...

Electric Fuel Pump Uninterrupted Power Supply

DUAL LOOP FUEL FILTRATION SYSTEM WITH CONTROLLER

Mitigation of Intermittent Cylinder Misfire on Dual Fuel Engines

CONTROL SYSTEM FOR SUPPLYING FUEL TO ENGINE

COMMON RAIL FUEL SYSTEM HAVING PUMP-ACCUMULATOR INJECTORS

STAND-ALONE COMMON RAIL CAPABLE INJECTOR SYSTEM

Fuel System Flush Circuitry and Method for Operating the Same

FLUID CONDITIONING MODULE

Fluid Conditioning System with Recirculation Loop and Method for Op...

Fluid Injector Supply System and Method for Operating Same

Recirculating Pump Inlet

Fuel Injector Device and Method

Fluid Conditioning Module

Fluid Conditioning Module

PRESSURE-PULSATED FATIGUE TEST AND SPECIMEN DESIGN

PORT INJECTION SYSTEM FOR GASEOUS FUELS

ENGINE SYSTEM HAVING HYDRAULICALLY ACTUATED GAS INJECTOR

Asymmetrical Orifice for Bypass Control

COMMON RAIL SYSTEM HAVING MECHANICAL UNIT PUMPS

Modular Low Pressure Fuel System with Filtration

FUEL FILTRATION SYSTEM

Fuel Filtration System, Filter Exchange Module Therefor, And Method...

Reverse Flow Check Valve For Common Rail Fuel System

AVOIDANCE OF SPARK DAMAGE ON VALVE MEMBERS

Range Of Engines Using Common Rail Fuel System With Pump And Rail A...

PRESSURE RELIEF VALVE

PRESSURE CONTROL IN LOW STATIC LEAK FUEL SYSTEM

Internal combustion engine set up method and fuel pump having insta...

Pumping element for a fluid pump and method