Assignee
SPENCER HOMER L
3 granted patents·3 pending applications·100 citations·filing 2002–2009
Top patents by PatentIndex Score
6 records- 0188US6828531B2Oil and gas well alloy squeezing method and apparatusSPENCER HOMER L·Filed 2002·Granted Dec 7, 2004·88 cites·9 claims
- 0249US7449664B2Oil and gas well alloy squeezing method and apparatusSPENCER HOMER L·Filed 2004·Granted Nov 11, 2008·11 cites·5 claims
- 0340US2010155085A1Method and apparatus for sealing wells in co2 sequestration projectsSPENCER HOMER L·Filed 2009·Application pending·0 cites
- 0439US2010006289A1Method and apparatus for sealing abandoned oil and gas wellsSPENCER HOMER L·Filed 2009·Application pending·0 cites
- 0537US7285762B2Sealing method and apparatus for oil and gas wellsSPENCER HOMER L·Filed 2002·Granted Oct 23, 2007·1 cites·15 claims
- 0637US2008047708A1Method and apparatus for plugging perforationsSPENCER HOMER L·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →