Inventor

SPENCER HOMER L

CA10 patents

⚠️ This page may combine multiple inventors who share the name “SPENCER HOMER L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPENCER HOMER L

3 patents

US6828531B2Dec 7, 2004

Oil and gas well alloy squeezing method and apparatus

SPENCER HOMER L88 citations95

US7449664B2Nov 11, 2008

Oil and gas well alloy squeezing method and apparatus

SPENCER HOMER L11 citations82

US7285762B2Oct 23, 2007

Sealing method and apparatus for oil and gas wells

SPENCER HOMER L1 citations50

ORS DEV CORP

2 patents

US4793409ADec 27, 1988

Method and apparatus for forming an insulated oil well casing

ORS DEV CORP162 citations96

US4790375ADec 13, 1988

Mineral well heating systems

ORS DEV CORP121 citations94

(unassigned)

2 patents

US6664522B2Dec 16, 2003

Method and apparatus for sealing multiple casings for oil and gas wells

US6942032B2Sep 13, 2005

Resistive down hole heating tool

110 citations92

UENTECH CORP

1 patent

US5070533ADec 3, 1991

Robust electrical heating systems for mineral wells

UENTECH CORP144 citations94

TESLA IND INC

1 patent

US6384389B1May 7, 2002

Eutectic metal sealing method and apparatus for oil and gas wells

TESLA IND INC29 citations88

LA ROVERE THOMAS A

1 patent

US7165607B2Jan 23, 2007

Resistive down hole heating tool

LA ROVERE THOMAS A5 citations65