Inventor
WITTLE JOHN K
US6 patents
Patents
6 patentsUS4382469AMay 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
US4516608AMay 14, 1985
Tubular member
ELECTRO PETROLEUM29 citations92