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Bloomington, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Engine valve system having rocker arm assembly with roller lock for...
Patent number
12,018,598
Issue date
Jun 25, 2024
Caterpillar Inc.
Ye Tian
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Priming pump
Patent number
11,703,020
Issue date
Jul 18, 2023
Caterpillar Inc.
Jeffery Fischer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and system for fuel filter monitoring
Patent number
11,703,009
Issue date
Jul 18, 2023
Caterpillar Inc.
Ye Tian
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel system having pumping and filtration fuel module and flow hous...
Patent number
11,680,548
Issue date
Jun 20, 2023
Caterpillar Inc.
Ye Tian
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for part identification
Patent number
11,367,320
Issue date
Jun 21, 2022
Caterpillar Inc.
Ye Tian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for fuel filter monitoring
Patent number
11,339,737
Issue date
May 24, 2022
Caterpillar Inc.
Ye Tian
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Priming pump
Patent number
11,274,641
Issue date
Mar 15, 2022
Caterpillar Inc.
Jeffery Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fuel system having pumping and filtration fuel module and flow hous...
Patent number
11,268,482
Issue date
Mar 8, 2022
Caterpillar Inc.
Ye Tian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter identification
Patent number
11,148,081
Issue date
Oct 19, 2021
Caterpillar Inc.
Michael T. McKinley
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Component identification
Patent number
11,131,564
Issue date
Sep 28, 2021
Caterpillar Inc.
Michael T. McKinley
G01 - MEASURING TESTING
Information
Patent Grant
Fuel delivery system
Patent number
10,711,726
Issue date
Jul 14, 2020
Caterpillar Inc.
James Steven Ulstad
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
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
Fuel delivery system for selectively providing fuel to various engi...
Patent number
8,312,863
Issue date
Nov 20, 2012
Caterpillar Inc.
Daniel R. Ibrahim
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Inlet throttle controlled liquid pump with cavitation damage avoida...
Patent number
8,202,064
Issue date
Jun 19, 2012
Caterpillar Inc.
Ye Tian
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Inlet throttle controlled liquid pump with cavitation damage avoida...
Patent number
7,857,605
Issue date
Dec 28, 2010
Caterpillar Inc.
Ye Tian
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fuel delivery system having multi-output pump
Patent number
7,849,679
Issue date
Dec 14, 2010
Caterpillar Inc.
Drew Christopher Donnelli
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel delivery system having electric pump
Patent number
7,845,336
Issue date
Dec 7, 2010
Caterpillar Inc.
Joseph Shane Burkitt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Common rail fuel injector
Patent number
7,278,593
Issue date
Oct 9, 2007
Caterpillar Inc.
Yongxin Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for predicting the quality of a product
Patent number
7,272,532
Issue date
Sep 18, 2007
Caterpillar Inc.
Scott Shafer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Actuation valve for controlling fuel injector and compression relea...
Patent number
7,174,881
Issue date
Feb 13, 2007
Caterpillar Inc.
Ye Tian
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable control orifice member and fuel injector using same
Patent number
7,124,744
Issue date
Oct 24, 2006
Caterpillar Inc.
Norval J. Weimken
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mixed mode fuel injector and injection system
Patent number
6,978,760
Issue date
Dec 27, 2005
Caterpillar Inc.
Chris Lee Stewart
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Three way valve and electro-hydraulic actuator using same
Patent number
6,955,114
Issue date
Oct 18, 2005
Caterpillar Inc.
Alan R. Stockner
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Hydraulic fuel injection system with independently operable direct...
Patent number
6,951,204
Issue date
Oct 4, 2005
Caterpillar Inc.
Scott F. Shafer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Dual mode fuel injection system and fuel injector for same
Patent number
6,945,475
Issue date
Sep 20, 2005
Caterpillar Inc.
Keith E. Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fluid control valve actuating system
Patent number
6,827,050
Issue date
Dec 7, 2004
Caterpillar Inc.
Clifford E. Cotton
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for predicting the quality of a product
Patent number
6,823,287
Issue date
Nov 23, 2004
Caterpillar Inc.
Scott Shafer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Directly controlled fuel injector with sealing against fluid mixing
Patent number
6,749,129
Issue date
Jun 15, 2004
Caterpillar Inc.
Gregory W. Hefler
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
6,725,838
Issue date
Apr 27, 2004
Caterpillar Inc.
Scott Shafer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR FUEL FILTER MONITORING
Publication number
20220275767
Publication date
Sep 1, 2022
Caterpillar Inc.
Ye TIAN
B60 - VEHICLES IN GENERAL
Information
Patent Application
PRIMING PUMP
Publication number
20220243690
Publication date
Aug 4, 2022
Caterpillar Inc.
Jeffery FISCHER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SYSTEM HAVING PUMPING AND FILTRATION FUEL MODULE AND FLOW HOUS...
Publication number
20220186695
Publication date
Jun 16, 2022
Caterpillar Inc.
Ye Tian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENGINE VALVE SYSTEM HAVING ROCKER ARM ASSEMBLY WITH ROLLER LOCK FOR...
Publication number
20220099004
Publication date
Mar 31, 2022
Caterpillar Inc.
Ye Tian
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FUEL SYSTEM HAVING PUMPING AND FILTRATION FUEL MODULE AND FLOW HOUS...
Publication number
20210324821
Publication date
Oct 21, 2021
Caterpillar Inc.
Ye Tian
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMPONENT IDENTIFICATION
Publication number
20210262830
Publication date
Aug 26, 2021
Caterpillar Inc.
Michael T. McKINLEY
G01 - MEASURING TESTING
Information
Patent Application
FILTER IDENTIFICATION
Publication number
20210260510
Publication date
Aug 26, 2021
Caterpillar Inc.
Michael T. McKINLEY
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR PART IDENTIFICATION
Publication number
20210090362
Publication date
Mar 25, 2021
Caterpillar Inc.
Ye Tian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FUEL DELIVERY SYSTEM
Publication number
20190136787
Publication date
May 9, 2019
Caterpillar Inc.
James Steven Ulstad
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION SYSTEM FOR COMPRESSION-IGNITION ENGINE
Publication number
20140216410
Publication date
Aug 7, 2014
Caterpillar Inc.
Tian Ye
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
FUEL DELIVERY SYSTEM FOR SELECTIVELY PROVIDING FUEL TO VARIOUS ENGI...
Publication number
20110219751
Publication date
Sep 15, 2011
Caterpillar Inc.
Daniel R. Ibrahim
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INLET THROTTLE CONTROLLED LIQUID PUMP WITH CAVITATION DAMAGE AVOIDA...
Publication number
20110064588
Publication date
Mar 17, 2011
Caterpillar Inc.
David C. Mack
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Fuel delivery system having electric pump
Publication number
20100154752
Publication date
Jun 24, 2010
Caterpillar Inc.
Joseph Shane Burkitt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Fuel delivery system having multi-output pump
Publication number
20100139619
Publication date
Jun 10, 2010
Caterpillar Inc.
Drew Christopher Donnelli
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variable discharge pump having single control valve
Publication number
20080078362
Publication date
Apr 3, 2008
Caterpillar Inc.
Ye Tian
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Inlet throttle controlled liquid pump with cavitation damage avoida...
Publication number
20080003122
Publication date
Jan 3, 2008
Ye Tian
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Variable discharge pump
Publication number
20070217925
Publication date
Sep 20, 2007
Ye Tian
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
THREE WAY VALVE AND ELECTRO-HYDRAULIC ACTUATOR USING SAME
Publication number
20050120872
Publication date
Jun 9, 2005
Alan R. Stockner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MIXED MODE FUEL INJECTOR AND INJECTION SYSTEM
Publication number
20050098144
Publication date
May 12, 2005
Chris Lee Stewart
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for predicting the quality of a product
Publication number
20050065752
Publication date
Mar 24, 2005
Scott Shafer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYDRAULIC FUEL INJECTION SYSTEM WITH INDEPENDENTLY OPERABLE DIRECT...
Publication number
20050028788
Publication date
Feb 10, 2005
Scott F. Shafter
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Variable control orifice member and fuel injector using same
Publication number
20050023372
Publication date
Feb 3, 2005
Norval J. Weimken
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for predicting the quality of a product
Publication number
20040117152
Publication date
Jun 17, 2004
Caterpillar Inc.
Scott Shafer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Dual mode fuel injection system and fuel injector for same
Publication number
20040108394
Publication date
Jun 10, 2004
Keith E. Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Common rail fuel injector
Publication number
20040056117
Publication date
Mar 25, 2004
Yongxin Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Directly controlled fuel injector with sealing against fluid mixing
Publication number
20040021003
Publication date
Feb 5, 2004
Gregory W. Hefler
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Fluid control valve actuating system
Publication number
20030116109
Publication date
Jun 26, 2003
Clifford E. Cotton
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Actuation valve for controlling fuel injector and compression relea...
Publication number
20030106532
Publication date
Jun 12, 2003
Ye Tian
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Fuel injector having dual mode capabilities and engine using same
Publication number
20030066509
Publication date
Apr 10, 2003
Scott Shafer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...