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Charles E. Roberts, Jr.
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San Antonio, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Stratified charge gasoline direct injection systems using exhaust g...
Patent number
7,822,531
Issue date
Oct 26, 2010
Southwest Research Institute
Terrence Francis Alger, II
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Secondary internal combustion device for providing exhaust gas to E...
Patent number
7,721,541
Issue date
May 25, 2010
Southwest Research Institute
Charles E. Roberts, Jr.
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hybrid technology for lean NOx trap and particulate filter regenera...
Patent number
7,621,120
Issue date
Nov 24, 2009
Southwest Research Institute
Andrew C. Matheaus
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Benchtop test system for testing spark plug durability
Patent number
7,495,447
Issue date
Feb 24, 2009
Southwest Research Institute
Terrence Francis Alger, II
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for controlling exhaust gas temperature and space velocity d...
Patent number
7,299,623
Issue date
Nov 27, 2007
Southwest Research Institute
Rudolf H. Stanglmaier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Use of transient data to derive steady state calibrations for dynam...
Patent number
7,236,876
Issue date
Jun 26, 2007
Southwest Research Institute
Jayant V. Sarlashkar
G05 - CONTROLLING REGULATING
Information
Patent Grant
Virtual cylinder pressure sensor with individual estimators for pre...
Patent number
7,142,975
Issue date
Nov 28, 2006
Southwest Research Institute
Junmin Wang
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for controlling liquid-phase fuel penetration...
Patent number
7,017,547
Issue date
Mar 28, 2006
Darius Mehta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for controlling boost pressure in a turbocharged diesel engine
Patent number
7,010,914
Issue date
Mar 14, 2006
Southwest Research Institute
Charles E. Roberts, Jr.
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
In-cylinder reburn method for emissions reduction
Patent number
6,966,309
Issue date
Nov 22, 2005
Southwest Research Institute
Charles E. Roberts, Jr.
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
High-efficiency, low emission gasoline engines for heavy-duty appli...
Patent number
6,962,143
Issue date
Nov 8, 2005
Southwest Research Institute
Thomas William Ryan, III
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Use of a variable valve actuation system to control the exhaust gas...
Patent number
6,948,310
Issue date
Sep 27, 2005
Charles E. Roberts, Jr.
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Fuel Injection During Negative Valve Overlap for Stoichiometric Die...
Publication number
20130006498
Publication date
Jan 3, 2013
SOUTHWEST RESEARCH INSTITUTE
Darius Mehta
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Internal Exhaust Gas Recirculation for Stoichiometric Operation of...
Publication number
20130000620
Publication date
Jan 3, 2013
SOUTHWEST RESEARCH INSTITUTE
Chad P. Koci
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Piston Bowl With Flat Bottom
Publication number
20110271931
Publication date
Nov 10, 2011
SOUTHWEST RESEARCH INSTITUTE
Rainer J. ROTHBAUER
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Piston Bowl With Deflecting Features
Publication number
20110259297
Publication date
Oct 27, 2011
SOUTHWEST RESEARCH INSTITUTE
Rainer J. ROTHBAUER
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Piston Bowl With Spray Jet Targets
Publication number
20110253094
Publication date
Oct 20, 2011
SOUTHWEST RESEARCH INSTITUTE
Rainer J. Rothbauer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Piston Bowl With Spray Jet Targets
Publication number
20110253095
Publication date
Oct 20, 2011
SOUTHWEST RESEARCH INSTITUTE
Rainer J. Rothbauer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Stratified Charge Gasoline Direct Injection Systems Using Exhaust G...
Publication number
20090266344
Publication date
Oct 29, 2009
SOUTHWEST RESEARCH INSTITUTE
Terrence Francis Alger, II
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Process And System For Controlling Effective Compression Ratios In...
Publication number
20090125209
Publication date
May 14, 2009
SOUTHWEST RESEARCH INSTITUTE
Charles Edward Roberts, JR.
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...