Assignee
PETRECO INTERNAT INC
US·5 granted patents·2 pending applications·45 citations·filing 2001–2006
Top patents by PatentIndex Score
7 records- 0175US6666971B2Method for utilizing regenerated waste from water softeners used for steam flood operationsPETRECO INTERNAT INC·Filed 2002·Granted Dec 23, 2003·23 cites·11 claims
- 0268US6660067B2Mechanical oxygen scavenger devicePETRECO INTERNAT INC·Filed 2002·Granted Dec 9, 2003·14 cites·22 claims
- 0366US7416661B2Mechanical flotation device for reduction of oil, alkalinity and undesirable gasesPETRECO INTERNAT INC·Filed 2005·Granted Aug 26, 2008·3 cites·13 claims
- 0449US6955763B2Dual-cell mechanical flotation systemPETRECO INTERNAT INC·Filed 2001·Granted Oct 18, 2005·5 cites·15 claims
- 0546US7438809B2Single-cell mechanical flotation systemPETRECO INTERNAT INC·Filed 2005·Granted Oct 21, 2008·0 cites·14 claims
- 0644US2008035586A1Enhanced coalescerPETRECO INTERNAT INC·Filed 2006·Application pending·0 cites
- 0743US2007262033A1Method and apparatus to enhance separation performance of a lean and low mean size dispersed phase from a continuous phasePETRECO INTERNAT INC·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →