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Matthew Jordan Engfehr
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Dunlap, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for diagnosing integrity of a cryogenic fuel tank
Patent number
11,731,504
Issue date
Aug 22, 2023
Caterpillar Inc.
Joshua Thomas Perko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Separation and venting cryogenic liquid from vapor on a mobile machine
Patent number
11,608,937
Issue date
Mar 21, 2023
Caterpillar Inc.
Brian M. Bevard
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Fuel level measurement system for a machine
Patent number
11,493,378
Issue date
Nov 8, 2022
Caterpillar Inc.
Joshua Thomas Perko
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Dual fuel cylinder deactivation control system and method
Patent number
11,105,278
Issue date
Aug 31, 2021
Caterpillar Inc.
Nathan Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method to determine failure of a gas shut off valve
Patent number
10,934,948
Issue date
Mar 2, 2021
Caterpillar Inc.
Matthew J. Engfehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel rail
Patent number
10,794,346
Issue date
Oct 6, 2020
Caterpillar Inc.
Matthew J. Engfehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Liquified gaseous fuel storage tank level calibration control system
Patent number
10,760,506
Issue date
Sep 1, 2020
Caterpillar Inc.
Matthew J. Engfehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Adaptive control strategy in dual fuel engine
Patent number
10,626,804
Issue date
Apr 21, 2020
Caterpillar Inc.
Nathan Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for predicting failure of a cylinder in a multi-c...
Patent number
10,570,833
Issue date
Feb 25, 2020
Caterpillar Inc.
Matthew J. Engfehr
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Dual fuel engine control strategy for limiting cylinder over-pressu...
Patent number
10,323,586
Issue date
Jun 18, 2019
Caterpillar Inc.
Nathan Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control strategy for improved substitution capability in dual fuel...
Patent number
10,145,319
Issue date
Dec 4, 2018
Caterpillar Inc.
Matthew Jordan Engfehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System, method, and apparatus to control gas substitution character...
Patent number
10,113,493
Issue date
Oct 30, 2018
Caterpillar Inc.
Nathan P. Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System, method, and apparatus to control engine intake manifold air...
Patent number
10,082,109
Issue date
Sep 25, 2018
Caterpillar Inc.
Matthew J. Engfehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel delivery system
Patent number
10,030,611
Issue date
Jul 24, 2018
Caterpillar Inc.
Joshua Thomas Perko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for analyzing fuel for fleet calibration
Patent number
10,006,398
Issue date
Jun 26, 2018
Caterpillar Inc.
Nathan P. Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR DIAGNOSING INTEGRITY OF A CRYOGENIC FUEL TANK
Publication number
20220250465
Publication date
Aug 11, 2022
Caterpillar Inc.
Joshua Thomas Perko
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL LEVEL MEASUREMENT SYSTEM FOR A MACHINE
Publication number
20220090953
Publication date
Mar 24, 2022
Caterpillar Inc.
Joshua Thomas Perko
B60 - VEHICLES IN GENERAL
Information
Patent Application
Separation and Venting Cryogenic Liquid From Vapor on a Mobile Machine
Publication number
20210239273
Publication date
Aug 5, 2021
Caterpillar Inc.
Brian M. Bevard
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
Engine Control System and Method
Publication number
20210071596
Publication date
Mar 11, 2021
Caterpillar Inc.
Nathan Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LIQUIFIED GASEOUS FUEL STORAGE TANK LEVEL CALIBRATION CONTROL SYSTEM
Publication number
20200248638
Publication date
Aug 6, 2020
Caterpillar Inc.
Matthew J. ENGFEHR
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL RAIL
Publication number
20200240376
Publication date
Jul 30, 2020
Caterpillar Inc.
Matthew J. Engfehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYISTEM AND METHOD TO DETERMINE FAILURE OF A GAS SHUT OFF VALVE
Publication number
20190242307
Publication date
Aug 8, 2019
Caterpillar Inc.
Matthew J. Engfehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DUAL FUEL ENGINE CONTROL STRATEGY FOR LIMITING CYLINDER OVER-PRESSU...
Publication number
20190186391
Publication date
Jun 20, 2019
Caterpillar Inc.
Nathan Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR PREDICTING FAILURE OF A CYLINDER IN A MULTI-C...
Publication number
20190136771
Publication date
May 9, 2019
Caterpillar Inc.
Matthew J. Engfehr
G01 - MEASURING TESTING
Information
Patent Application
ADAPTIVE CONTROL STRATEGY IN DUAL FUEL ENGINE
Publication number
20190040804
Publication date
Feb 7, 2019
Caterpillar Inc.
Nathan Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL DELIVERY SYSTEM
Publication number
20190040818
Publication date
Feb 7, 2019
Caterpillar Inc.
Matthew J. ENGFEHR
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DUAL FUEL CYLINDER DEACTIVATION CONTROL SYSTEM AND METHOD
Publication number
20180223745
Publication date
Aug 9, 2018
Caterpillar Inc.
Nathan Atterberry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM, METHOD, AND APPARATUS TO CONTROL GAS SUBSTITUTION CHARACTER...
Publication number
20180142633
Publication date
May 24, 2018
Caterpillar Inc.
Nathan P. ATTERBERRY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR PREDICTING LNG TANK REFILL TIME AND MACHINE USING SAME
Publication number
20180118108
Publication date
May 3, 2018
Caterpillar Inc.
Matthew Jordan ENGFEHR
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR ANALYZING FUEL FOR FLEET CALIBRATION
Publication number
20180112622
Publication date
Apr 26, 2018
Caterpillar Inc.
Nathan P. ATTERBERRY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM, METHOD, AND APPARATUS TO CONTROL ENGINE INTAKE MANIFOLD AIR...
Publication number
20180066618
Publication date
Mar 8, 2018
Caterpillar Inc.
Matthew J. ENGFEHR
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL DELIVERY SYSTEM
Publication number
20160348605
Publication date
Dec 1, 2016
Caterpillar Inc.
Joshua Thomas Perko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL DELIVERY SYSTEM
Publication number
20160341152
Publication date
Nov 24, 2016
Caterpillar Inc.
Joshua Thomas Perko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL DELIVERY SYSTEM
Publication number
20160341134
Publication date
Nov 24, 2016
Caterpillar Inc.
Joshua Thomas Perko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS