Dong FEI

Person

Peoria, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Weld inspection method and system
- Patent number 9,823,224
- Issue date Nov 21, 2017
- Caterpillar Inc.
- Michael T. Buelsing
- G01 - MEASURING TESTING
Information Patent Grant
Method of extending the service life of used turbocharger compresso...
- Patent number 9,534,499
- Issue date Jan 3, 2017
- Caterpillar Inc.
- Sean Olen Cornell
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Filter service system and method
- Patent number 8,608,834
- Issue date Dec 17, 2013
- Caterpillar Inc.
- Cheryl Lynn Sellers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Light based fuel sulfur sensor and system
- Patent number 8,361,395
- Issue date Jan 29, 2013
- Caterpillar Inc.
- Douglas A. Rebinsky
- G01 - MEASURING TESTING
Information Patent Grant
System and method for measuring aeration of a liquid
- Patent number 8,250,902
- Issue date Aug 28, 2012
- Caterpillar Inc.
- Mohamed I. Daoud
- G01 - MEASURING TESTING
Information Patent Grant
Filter service system and method
- Patent number 8,252,093
- Issue date Aug 28, 2012
- Cheryl Lynn Sellers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for cleaning a diesel particulate filter using ac...
- Patent number 7,837,750
- Issue date Nov 23, 2010
- Caterpillar Inc.
- Jade Katinas
- B08 - CLEANING
Information Patent Grant
On-machine method for determining transmission shaft assembly quality
- Patent number 7,805,997
- Issue date Oct 5, 2010
- Caterpillar Inc.
- Linxiao Yu
- G01 - MEASURING TESTING
Information Patent Grant
Nondestructive testing of torsional vibration dampers
- Patent number 7,748,256
- Issue date Jul 6, 2010
- Caterpillar Inc.
- Linxiao Yu
- G01 - MEASURING TESTING
Information Patent Grant
System and method for detecting internal flaws in a particulate filter
- Patent number 7,698,945
- Issue date Apr 20, 2010
- Caterpillar Inc.
- Dong Fei
- G01 - MEASURING TESTING
Information Patent Grant
Filter service system
- Patent number 7,462,222
- Issue date Dec 9, 2008
- Caterpillar Inc.
- Cheryl L. Sellers
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Deposition system and method
- Patent number 7,419,532
- Issue date Sep 2, 2008
- Caterpillar Inc.
- Cheryl L. Sellers
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Filter service system and method
- Patent number 7,410,529
- Issue date Aug 12, 2008
- Caterpillar Inc.
- Cheryl Lynn Sellers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter service system and method
- Patent number 7,384,455
- Issue date Jun 10, 2008
- Caterpillar Inc.
- Cheryl L. Sellers
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Thermoelectric system
- Patent number 7,287,506
- Issue date Oct 30, 2007
- Caterpillar Inc.
- Eric A. Reiners
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus and method for scanning internal structure of O-rings
- Patent number 7,194,914
- Issue date Mar 27, 2007
- Caterpillar Inc.
- Dong Fei
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WELD INSPECTION METHOD AND SYSTEM
- Publication number 20170131220
- Publication date May 11, 2017
- Caterpillar Inc.
- Michael T. BUELSING
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING HARDNESS INFORMATION OF COMPONENTS
- Publication number 20160238502
- Publication date Aug 18, 2016
- Caterpillar Inc.
- Anthony S. Wilshire
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of Extending the Service Life of Used Turbocharger Compresso...
- Publication number 20130272889
- Publication date Oct 17, 2013
- Caterpillar Inc.
- Sean Olen Cornell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Light Based Fuel Sulfur Sensor and System
- Publication number 20130044324
- Publication date Feb 21, 2013
- Caterpillar Inc.
- Douglas A. Rebinsky
- G01 - MEASURING TESTING
Information Patent Application
Inspection System And Methods For Integral Seals
- Publication number 20130000407
- Publication date Jan 3, 2013
- Caterpillar, Inc.
- Dong Fei
- G01 - MEASURING TESTING
Information Patent Application
FILTER SERVICE SYSTEM AND METHOD
- Publication number 20120318134
- Publication date Dec 20, 2012
- Caterpillar Inc.
- Cheryl Lynn Sellers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Measuring Aeration of a Liquid
- Publication number 20100300557
- Publication date Dec 2, 2010
- Caterpillar Inc.
- Dong Fei
- G01 - MEASURING TESTING
Information Patent Application
Light based fuel sulfur sensor and system
- Publication number 20090317299
- Publication date Dec 24, 2009
- Caterpillar Inc.
- Douglas A. Rebinsky
- G01 - MEASURING TESTING
Information Patent Application
On-machine method for determining transmission shaft assembly quality
- Publication number 20090260441
- Publication date Oct 22, 2009
- Caterpillar Inc.
- Linxiao Yu
- G01 - MEASURING TESTING
Information Patent Application
System and method for detecting internal flaws in a particulate filter
- Publication number 20090120189
- Publication date May 14, 2009
- Caterpillar Inc.
- Dong Fei
- G01 - MEASURING TESTING
Information Patent Application
System and method for cleaning a diesel particulate filter using ac...
- Publication number 20090020136
- Publication date Jan 22, 2009
- Caterpillar Inc.
- Jade Katinas
- B08 - CLEANING
Information Patent Application
Nondestructive testing of torsional vibration dampers
- Publication number 20090007629
- Publication date Jan 8, 2009
- Caterpillar Inc.
- Linxiao Yu
- G01 - MEASURING TESTING
Information Patent Application
Thermoelectric device
- Publication number 20080017238
- Publication date Jan 24, 2008
- Caterpillar Inc.
- Dong Fei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for non-destructive evaluation of a workpiece including a...
- Publication number 20070144263
- Publication date Jun 28, 2007
- Caterpillar Inc.
- Dong Fei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Non-destructive evaluation of particulate filters
- Publication number 20070144260
- Publication date Jun 28, 2007
- Dong Fei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Thermoelectric generator
- Publication number 20070095379
- Publication date May 3, 2007
- Mahmoud A. Taher
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Filter service system and method
- Publication number 20060191412
- Publication date Aug 31, 2006
- Caterpillar Inc.
- Cheryl L. Sellers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter service system and method
- Publication number 20060156919
- Publication date Jul 20, 2006
- Cheryl L. Sellers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Deposition system and method
- Publication number 20060144223
- Publication date Jul 6, 2006
- Cheryl L. Sellers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and method for scanning internal structure of O-rings
- Publication number 20060086192
- Publication date Apr 27, 2006
- Dong Fei
- G01 - MEASURING TESTING
Information Patent Application
Filter service system
- Publication number 20060070359
- Publication date Apr 6, 2006
- Caterpillar Inc.
- Cheryl L. Sellers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter service system and method
- Publication number 20060070361
- Publication date Apr 6, 2006
- Caterpillar Inc.
- Cheryl Lynn Sellers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Weld inspection method and system

Method of extending the service life of used turbocharger compresso...

Filter service system and method

Light based fuel sulfur sensor and system

System and method for measuring aeration of a liquid

Filter service system and method

System and method for cleaning a diesel particulate filter using ac...

On-machine method for determining transmission shaft assembly quality

Nondestructive testing of torsional vibration dampers

System and method for detecting internal flaws in a particulate filter

Filter service system

Deposition system and method

Filter service system and method

Filter service system and method

Thermoelectric system

Apparatus and method for scanning internal structure of O-rings

Patents Applicationslast 30 patents

WELD INSPECTION METHOD AND SYSTEM

METHOD AND SYSTEM FOR DETERMINING HARDNESS INFORMATION OF COMPONENTS

Method of Extending the Service Life of Used Turbocharger Compresso...

Light Based Fuel Sulfur Sensor and System

Inspection System And Methods For Integral Seals

FILTER SERVICE SYSTEM AND METHOD

System and Method for Measuring Aeration of a Liquid

Light based fuel sulfur sensor and system

On-machine method for determining transmission shaft assembly quality

System and method for detecting internal flaws in a particulate filter

System and method for cleaning a diesel particulate filter using ac...

Nondestructive testing of torsional vibration dampers

Thermoelectric device

Apparatus for non-destructive evaluation of a workpiece including a...

Non-destructive evaluation of particulate filters

Thermoelectric generator

Filter service system and method

Filter service system and method

Deposition system and method

Apparatus and method for scanning internal structure of O-rings

Filter service system

Filter service system and method