P

Assignee

UENTECH CORP

US7 patents

Top patents by PatentIndex Score

US5713415AFeb 3, 1998

Low flux leakage cables and cable terminations for A.C. electrical heating of oil deposits

UENTECH CORP387 citations99
US5621844AApr 15, 1997

Electrical heating of mineral well deposits using downhole impedance transformation networks

UENTECH CORP448 citations99
US5099918AMar 31, 1992

Power sources for downhole electrical heating

UENTECH CORP441 citations96
US5012868AMay 7, 1991

Corrosion inhibition method and apparatus for downhole electrical heating in mineral fluid wells

UENTECH CORP53 citations96
US4662438AMay 5, 1987

Method and apparatus for enhancing liquid hydrocarbon production from a single borehole in a slowly producing formation by non-uniform heating through optimized electrode arrays surrounding the borehole

UENTECH CORP313 citations95
US5070533ADec 3, 1991

Robust electrical heating systems for mineral wells

UENTECH CORP144 citations94
US4919201AApr 24, 1990

Corrosion inhibition apparatus for downhole electrical heating

UENTECH CORP53 citations90