Assignee
ELECTRO PETROLEUM
15 patents
Top patents by PatentIndex Score
US4382469AMay 10, 1983
Method of in situ gasification
ELECTRO PETROLEUM136 citations96
US4495990AJan 29, 1985
Apparatus for passing electrical current through an underground formation
ELECTRO PETROLEUM119 citations95
US4473114ASep 25, 1984
In situ method for yielding a gas from a subsurface formation of hydrocarbon material
ELECTRO PETROLEUM58 citations95
US4431612AFeb 14, 1984
Apparatus for the decomposition of hazardous materials and the like
ELECTRO PETROLEUM94 citations95
US4367132AJan 4, 1983
Method for removing liquid from chemically-precipitated sludge
ELECTRO PETROLEUM55 citations95
US7325604B2Feb 5, 2008
Method for enhancing oil production using electricity
ELECTRO PETROLEUM21 citations92
US7322409B2Jan 29, 2008
Method and system for producing methane gas from methane hydrate formations
ELECTRO PETROLEUM38 citations92
US6877556B2Apr 12, 2005
Electrochemical process for effecting redox-enhanced oil recovery
ELECTRO PETROLEUM37 citations92
US4516608AMay 14, 1985
Tubular member
ELECTRO PETROLEUM29 citations92
US5614077AMar 25, 1997
Electrochemical system and method for the removal of charged species from contaminated liquid and solid wastes
ELECTRO PETROLEUM22 citations88
US4461010AJul 17, 1984
Power supply circuit for a direct current arc furnace
ELECTRO PETROLEUM25 citations82
US6421500B2Jul 16, 2002
Concentric electrode DC arc systems and their use in processing waste materials
ELECTRO PETROLEUM6 citations71
US4382341AMay 10, 1983
Method for drying drilling mud
ELECTRO PETROLEUM10 citations68
US6486376B2Nov 26, 2002
Electrochemical system and method for rendering contaminated electrically conductive material nonhazardous
ELECTRO PETROLEUM2 citations62
US6912354B2Jun 28, 2005
Concentric electrode DC arc systems and their use in processing waste materials
ELECTRO PETROLEUM0 citations50