Charles E. Roberts JR.

Person

Helotes, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Techniques for engine cooling using supercritical fluids and a comb...
- Patent number 11,519,356
- Issue date Dec 6, 2022
- Southwest Research Institute
- Thomas E. Briggs
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Manufacture of heat transfer jackets
- Patent number 11,168,605
- Issue date Nov 9, 2021
- Southwest Research Institute
- Kevin L. Hoag
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Internal combustion engine having dedicated cylinder(s) for generat...
- Patent number 9,512,762
- Issue date Dec 6, 2016
- Southwest Research Institute
- Charles E. Roberts
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable area journal bearing
- Patent number 9,512,871
- Issue date Dec 6, 2016
- Southwest Research Institute
- Charles E. Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piston bowl with spray jet targets
- Patent number 9,279,361
- Issue date Mar 8, 2016
- Southwest Research Institute
- Rainer J. Rothbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fluid bearings with adjustable frictional load characteristics
- Patent number 9,181,980
- Issue date Nov 10, 2015
- Southwest Research Institute
- Charles E. Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid bearings with adjustable frictional load characteristics
- Patent number 8,955,224
- Issue date Feb 17, 2015
- Southwest Research Institute
- Charles E. Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fuel injection during negative valve overlap for stoichiometric die...
- Patent number 8,948,999
- Issue date Feb 3, 2015
- Southwest Research Institute
- Darius Mehta
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Diesel engine exhaust aftertreatment system and method of operation
- Patent number 8,938,948
- Issue date Jan 27, 2015
- Southwest Research Institute
- Charles E. Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Enhanced combustion for spark ignition engine using electromagnetic...
- Patent number 8,910,619
- Issue date Dec 16, 2014
- Southwest Research Institute
- Jess W. Gingrich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process and system for controlling effective compression ratios in...
- Patent number 8,857,381
- Issue date Oct 14, 2014
- Southwest Research Institute
- Charles Edward Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston bowl with flat bottom
- Patent number 8,677,974
- Issue date Mar 25, 2014
- Southwest Research Institute
- Rainer J. Rothbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal exhaust gas recirculation for stoichiometric operation of...
- Patent number 8,594,909
- Issue date Nov 26, 2013
- Southwest Research Institute
- Chad P. Koci
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control of NO/NOx ratio to improve SCR efficiency for treating engi...
- Patent number 8,562,924
- Issue date Oct 22, 2013
- Southwest Research Institute
- Charles E. Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston bowl with deflecting features
- Patent number 8,555,854
- Issue date Oct 15, 2013
- Southwest Research Institute
- Rainer J. Rothbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston bowl with spray jet targets
- Patent number 8,459,229
- Issue date Jun 11, 2013
- Southwest Research Institute
- Rainer J. Rothbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for active control of combustion rate through...
- Patent number 6,792,899
- Issue date Sep 21, 2004
- Southwest Research Institute
- Charles E. Roberts
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
NOx aftertreatment system and method for internal combustion engines
- Patent number 6,732,507
- Issue date May 11, 2004
- Southwest Research Institute
- Rudolf H. Stanglmaier
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-zone combustion chamber for combustion rate shaping and emiss...
- Patent number 6,708,666
- Issue date Mar 23, 2004
- Southwest Research Institute
- Charles Edward Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for controlling combustion timing in an homoge...
- Patent number 6,662,760
- Issue date Dec 16, 2003
- Southwest Research Institute
- Rudolf H. Stanglmaier
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-zone combustion chamber and method for combustion control in...
- Patent number 6,557,520
- Issue date May 6, 2003
- Southwest Research Institute
- Charles E. Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High efficiency compression ignition aftertreatment devices for com...
- Patent number 6,543,398
- Issue date Apr 8, 2003
- Southwest Research Institute
- Charles Edward Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for controlling compression ignition combustion
- Patent number 6,378,489
- Issue date Apr 30, 2002
- Rudolf H. Stanglmaier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for in-cylinder catalytic oxidation of hydrocarbons in direc...
- Patent number 6,240,912
- Issue date Jun 5, 2001
- Southwest Research Institute
- Rudolf H. Stanglmaier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR ENGINE COOLING USING SUPERCRITICAL FLUIDS AND A COMB...
- Publication number 20220128016
- Publication date Apr 28, 2022
- SOUTHWEST RESEARCH INSTITUTE
- Thomas E. BRIGGS
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
Manufacture of Heat Transfer Jackets
- Publication number 20210108552
- Publication date Apr 15, 2021
- SOUTHWEST RESEARCH INSTITUTE
- Kevin L. Hoag
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Internal Combustion Engine Having Dedicated Cylinder(s) for Generat...
- Publication number 20160047287
- Publication date Feb 18, 2016
- Charles E. Roberts
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable Area Journal Bearing
- Publication number 20150345542
- Publication date Dec 3, 2015
- SOUTHWEST RESEARCH INSTITUTE
- Charles E. ROBERTS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Diesel Engine Exhaust Aftertreatment System and Method of Operation
- Publication number 20140109553
- Publication date Apr 24, 2014
- SOUTHWEST RESEARCH INSTITUTE
- Charles E. Roberts
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fluid Bearings With Adjustable Frictional Load Characteristics
- Publication number 20130114919
- Publication date May 9, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Charles E. ROBERTS
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Enhanced Combustion for Compression Ignition Engine Using Electroma...
- Publication number 20130104861
- Publication date May 2, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Charles E. Roberts
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Enhanced Combustion for Spark Ignition Engine Using Electromagnetic...
- Publication number 20130104862
- Publication date May 2, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Jess W. Gingrich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fluid Bearings With Adjustable Frictional Load Characteristics
- Publication number 20130016931
- Publication date Jan 17, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Charles E. ROBERTS
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Benchtop test system for testing spark plug durability
- Publication number 20070096742
- Publication date May 3, 2007
- Southwest Research Institute
- Terrence Francis Alger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Hybrid technology for lean NOx trap and particulate filter regenera...
- Publication number 20070017215
- Publication date Jan 25, 2007
- Southwest Research Institute
- Andrew C. Matheaus
- B60 - VEHICLES IN GENERAL
Information Patent Application
Secondary internal combustion device for providing exhaust gas to E...
- Publication number 20060112940
- Publication date Jun 1, 2006
- Southwest Research Institute
- Charles E. Roberts
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Use of transient data to derive steady state calibrations for dynam...
- Publication number 20060081608
- Publication date Apr 20, 2006
- Southwest Research Institute
- Jayant V. Sarlashkar
- G05 - CONTROLLING REGULATING
Information Patent Application
Method for controlling exhaust gas temperature and space velocity d...
- Publication number 20060000203
- Publication date Jan 5, 2006
- Southwest Research Institute
- Rudolf H. Stanglmaier
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High-efficiency, low emission gasoline engines for heavy-duty appli...
- Publication number 20050263139
- Publication date Dec 1, 2005
- Southwest Research Institute
- Thomas William Ryan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Virtual cylinder pressure sensor with individual estimators for pre...
- Publication number 20050251322
- Publication date Nov 10, 2005
- SOUTHWEST RESEARCH INSTITUTE
- Junmin Wang
- G01 - MEASURING TESTING
Information Patent Application
High-efficiency, low emission gasoline engines for heavy-duty appli...
- Publication number 20050011485
- Publication date Jan 20, 2005
- Thomas William Ryan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for controlling liquid-phase fuel penetration...
- Publication number 20040255900
- Publication date Dec 23, 2004
- Darius Mehta
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Individual cylinder-switching in a multi-cylinder engine
- Publication number 20040182359
- Publication date Sep 23, 2004
- Daniel W. Stewart
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for controlling exhaust gas temperature and space velocity d...
- Publication number 20040123588
- Publication date Jul 1, 2004
- Rudolf H. Stanglmaier
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for active control of combustion rate through...
- Publication number 20040074455
- Publication date Apr 22, 2004
- Charles E. Roberts
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Use of a variable valve actuation system to control the exhaust gas...
- Publication number 20040060284
- Publication date Apr 1, 2004
- Charles E. Roberts
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Multi-zone combustion chamber for combustion rate shaping and emiss...
- Publication number 20030066507
- Publication date Apr 10, 2003
- Charles Edward Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multi-zone combustion chamber and method for combustion control in...
- Publication number 20030041836
- Publication date Mar 6, 2003
- SOUTHWEST RESEARCH INSTITUTE
- Charles E. Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Charles E. Roberts JR.

Person

Patents Grantslast 30 patents

Techniques for engine cooling using supercritical fluids and a comb...

Manufacture of heat transfer jackets

Internal combustion engine having dedicated cylinder(s) for generat...

Variable area journal bearing

Piston bowl with spray jet targets

Fluid bearings with adjustable frictional load characteristics

Fluid bearings with adjustable frictional load characteristics

Fuel injection during negative valve overlap for stoichiometric die...

Diesel engine exhaust aftertreatment system and method of operation

Enhanced combustion for spark ignition engine using electromagnetic...

Process and system for controlling effective compression ratios in...

Piston bowl with flat bottom

Internal exhaust gas recirculation for stoichiometric operation of...

Control of NO/NOx ratio to improve SCR efficiency for treating engi...

Piston bowl with deflecting features

Piston bowl with spray jet targets

Method and apparatus for active control of combustion rate through...

NOx aftertreatment system and method for internal combustion engines

Multi-zone combustion chamber for combustion rate shaping and emiss...

Method and apparatus for controlling combustion timing in an homoge...

Multi-zone combustion chamber and method for combustion control in...

High efficiency compression ignition aftertreatment devices for com...

Method for controlling compression ignition combustion

Method for in-cylinder catalytic oxidation of hydrocarbons in direc...

Patents Applicationslast 30 patents

TECHNIQUES FOR ENGINE COOLING USING SUPERCRITICAL FLUIDS AND A COMB...

Manufacture of Heat Transfer Jackets

Internal Combustion Engine Having Dedicated Cylinder(s) for Generat...

Variable Area Journal Bearing

Diesel Engine Exhaust Aftertreatment System and Method of Operation

Fluid Bearings With Adjustable Frictional Load Characteristics

Enhanced Combustion for Compression Ignition Engine Using Electroma...

Enhanced Combustion for Spark Ignition Engine Using Electromagnetic...

Fluid Bearings With Adjustable Frictional Load Characteristics

Benchtop test system for testing spark plug durability

Hybrid technology for lean NOx trap and particulate filter regenera...

Secondary internal combustion device for providing exhaust gas to E...

Use of transient data to derive steady state calibrations for dynam...

Method for controlling exhaust gas temperature and space velocity d...

High-efficiency, low emission gasoline engines for heavy-duty appli...

Virtual cylinder pressure sensor with individual estimators for pre...

High-efficiency, low emission gasoline engines for heavy-duty appli...

Method and apparatus for controlling liquid-phase fuel penetration...

Individual cylinder-switching in a multi-cylinder engine

Method for controlling exhaust gas temperature and space velocity d...

Method and apparatus for active control of combustion rate through...

Use of a variable valve actuation system to control the exhaust gas...

Multi-zone combustion chamber for combustion rate shaping and emiss...

Multi-zone combustion chamber and method for combustion control in...