Assignee
OIL CHEM TECHNOLOGIES
US·6 granted patents·2 pending applications·229 citations·filing 2002–2011
Top patents by PatentIndex Score
8 records- 0198US7998911B1Environmental friendly fracturing and stimulation composition and method of using the sameOIL CHEM TECHNOLOGIES·Filed 2011·Granted Aug 16, 2011·75 cites·15 claims
- 0296US7373977B1Process for oil recovery employing surfactant gelsOIL CHEM TECHNOLOGIES·Filed 2005·Granted May 20, 2008·64 cites·17 claims
- 0395US7629299B2Process for recovering residual oil employing alcohol ether sulfonatesOIL CHEM TECHNOLOGIES·Filed 2008·Granted Dec 8, 2009·70 cites·10 claims
- 0485US7863476B1Multifunctional anionic surfactantsOIL CHEM TECHNOLOGIES·Filed 2009·Granted Jan 4, 2011·5 cites·2 claims
- 0571US6736211B2Method of using alkylsulfonated phenol/aldehyde resins as adsorption reducing agents for chemical floodingOIL CHEM TECHNOLOGIES·Filed 2002·Granted May 18, 2004·14 cites·12 claims
- 0670US7605287B2Polyalkylated arylalkyl sulfonic acids and their saltsOIL CHEM TECHNOLOGIES·Filed 2007·Granted Oct 20, 2009·1 cites·13 claims
- 0751US2011120707A1Process for oil recovery using multifunctional anionic surfactantsOIL CHEM TECHNOLOGIES·Filed 2009·Application pending·0 cites
- 0848US2008302531A1Process for recovering oil from subterranean reservoirsOIL CHEM TECHNOLOGIES·Filed 2008·Application pending·0 cites
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