Inventor · disambiguated record
Homer L. Spencer
Also filed as: SPENCER HOMER L
10 granted patents·4 pending applications·742 citations·filing 1987–2009
92Inventor score
Top patents by PatentIndex Score
14 records- 0194US4793409AMethod and apparatus for forming an insulated oil well casingORS DEV CORP·Filed 1987·Granted Dec 27, 1988·162 cites·43 claims
- 0291US4790375AMineral well heating systemsORS DEV CORP·Filed 1987·Granted Dec 13, 1988·121 cites·56 claims
- 0389US6942032B2Resistive down hole heating toolFiled 2003·Granted Sep 13, 2005·110 cites·3 claims
- 0489US5070533ARobust electrical heating systems for mineral wellsUENTECH CORP·Filed 1990·Granted Dec 3, 1991·144 cites·52 claims
- 0588US6828531B2Oil and gas well alloy squeezing method and apparatusSPENCER HOMER L·Filed 2002·Granted Dec 7, 2004·88 cites·9 claims
- 0684US6664522B2Method and apparatus for sealing multiple casings for oil and gas wellsFiled 2002·Granted Dec 16, 2003·71 cites·15 claims
- 0769US7165607B2Resistive down hole heating toolLA ROVERE THOMAS A·Filed 2005·Granted Jan 23, 2007·5 cites·3 claims
- 0864US6384389B1Eutectic metal sealing method and apparatus for oil and gas wellsTESLA IND INC·Filed 2000·Granted May 7, 2002·29 cites·14 claims
- 0949US7449664B2Oil and gas well alloy squeezing method and apparatusSPENCER HOMER L·Filed 2004·Granted Nov 11, 2008·11 cites·5 claims
- 1040US2010155085A1Method and apparatus for sealing wells in co2 sequestration projectsSPENCER HOMER L·Filed 2009·Application pending·0 cites
- 1139US2010006289A1Method and apparatus for sealing abandoned oil and gas wellsSPENCER HOMER L·Filed 2009·Application pending·0 cites
- 1237US7285762B2Sealing method and apparatus for oil and gas wellsSPENCER HOMER L·Filed 2002·Granted Oct 23, 2007·1 cites·15 claims
- 1337US2008047708A1Method and apparatus for plugging perforationsSPENCER HOMER L·Filed 2007·Application pending·0 cites
- 1434US2007114026A1Method and apparatus for extracting gas hydrate depositsGAS HYDRATES CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →