Membership
Tour
Register
Log in
Christopher Kelvin Harris
Follow
Person
Houston, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Temperature limited heaters with high power factors
Patent number
8,355,623
Issue date
Jan 15, 2013
Shell Oil Company
Harold J. Vinegar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High voltage temperature limited heaters
Patent number
8,238,730
Issue date
Aug 7, 2012
Shell Oil Company
Chester Ledlie Sandberg
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Temperature limited heater utilizing non-ferromagnetic conductor
Patent number
8,224,165
Issue date
Jul 17, 2012
Shell Oil Company
Harold J. Vinegar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insulated conductor temperature limited heaters
Patent number
8,224,164
Issue date
Jul 17, 2012
Shell Oil Company
Chester Ledlie Sandberg
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Variable frequency temperature limited heaters
Patent number
8,224,163
Issue date
Jul 17, 2012
Shell Oil Company
Chester Ledlie Sandberg
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Temperature limited heaters for heating subsurface formations or we...
Patent number
8,200,072
Issue date
Jun 12, 2012
Shell Oil Company
Harold J. Vinegar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Parallel heater system for subsurface formations
Patent number
8,042,610
Issue date
Oct 25, 2011
Shell Oil Company
Christopher Kelvin Harris
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Non-ferromagnetic overburden casing
Patent number
7,793,722
Issue date
Sep 14, 2010
Shell Oil Company
Harold J. Vinegar
C21 - METALLURGY OF IRON
Information
Patent Grant
Variable frequency temperature limited heaters
Patent number
7,490,665
Issue date
Feb 17, 2009
Shell Oil Company
Chester Ledlie Sandberg
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Temperature limited heaters with relatively constant current
Patent number
7,481,274
Issue date
Jan 27, 2009
Shell Oil Company
Harold J. Vinegar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Temperature limited heaters with thermally conductive fluid used to...
Patent number
7,383,877
Issue date
Jun 10, 2008
Shell Oil Company
Harold J. Vinegar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Triaxial temperature limited heater
Patent number
7,370,704
Issue date
May 13, 2008
Shell Oil Company
Christopher Kelvin Harris
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermal processes for subsurface formations
Patent number
7,360,588
Issue date
Apr 22, 2008
Shell Oil Company
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thermal processes for subsurface formations
Patent number
7,121,342
Issue date
Oct 17, 2006
Shell Oil Company
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Conductor-in-conduit temperature limited heaters
Patent number
7,121,341
Issue date
Oct 17, 2006
Shell Oil Company
Harold J. Vinegar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Forming openings in a hydrocarbon containing formation using magnet...
Patent number
6,991,045
Issue date
Jan 31, 2006
Shell Oil Company
Harold J. Vinegar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
HIGH VOLTAGE TEMPERATURE LIMITED HEATERS
Publication number
20130043029
Publication date
Feb 21, 2013
Shell Oil Company
Harold J. Vinegar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TEMPERATURE LIMITED HEATER UTILIZING NON-FERROMAGNETIC CONDUCTOR
Publication number
20120193099
Publication date
Aug 2, 2012
Shell Oil Company
Harold J. Vinegar
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PARALLEL HEATER SYSTEM FOR SUBSURFACE FORMATIONS
Publication number
20090321075
Publication date
Dec 31, 2009
Christopher Kelvin Harris
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Temperature limited heater utilizing non-ferromagnetic conductor
Publication number
20080217321
Publication date
Sep 11, 2008
Harold J. Vinegar
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Non-ferromagnetic overburden casing
Publication number
20080017380
Publication date
Jan 24, 2008
Harold J. Vinegar
C21 - METALLURGY OF IRON
Information
Patent Application
Thermal processes for subsurface formations
Publication number
20070131411
Publication date
Jun 14, 2007
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Temperature limited heaters with relatively constant current
Publication number
20060005968
Publication date
Jan 12, 2006
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Temperature limited heaters with high power factors
Publication number
20050269313
Publication date
Dec 8, 2005
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Temperature limited heaters with thermally conductive fluid used to...
Publication number
20050269090
Publication date
Dec 8, 2005
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Variable frequency temperature limited heaters
Publication number
20050269093
Publication date
Dec 8, 2005
Chester Ledlie Sandberg
E21 - EARTH DRILLING MINING
Information
Patent Application
Triaxial temperature limited heater
Publication number
20050269094
Publication date
Dec 8, 2005
Christopher Kelvin Harris
E21 - EARTH DRILLING MINING
Information
Patent Application
Thermal processes for subsurface formations
Publication number
20050051327
Publication date
Mar 10, 2005
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Variable frequency temperature limited heaters
Publication number
20050006097
Publication date
Jan 13, 2005
Chester Ledlie Sandberg
E21 - EARTH DRILLING MINING
Information
Patent Application
Conductor-in-conduit temperature limited heaters
Publication number
20040177966
Publication date
Sep 16, 2004
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Forming wellbores using acoustic methods
Publication number
20040144541
Publication date
Jul 29, 2004
Mark Gregory Picha
E21 - EARTH DRILLING MINING
Information
Patent Application
Temperature limited heaters for heating subsurface formations or we...
Publication number
20040146288
Publication date
Jul 29, 2004
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
High voltage temperature limited heaters
Publication number
20040144540
Publication date
Jul 29, 2004
Chester Ledlie Sandberg
E21 - EARTH DRILLING MINING
Information
Patent Application
Insulated conductor temperature limited heaters
Publication number
20040140096
Publication date
Jul 22, 2004
Chester Ledlie Sandberg
E21 - EARTH DRILLING MINING
Information
Patent Application
Forming openings in a hydrocarbon containing formation using magnet...
Publication number
20030173072
Publication date
Sep 18, 2003
Harold J. Vinegar
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL