Assignee
NGUYEN DUY T
US·8 granted patents·2 pending applications·48 citations·filing 2006–2012
Top patents by PatentIndex Score
10 records- 0189US8950494B2Foamers for downhole injectionNGUYEN DUY T·Filed 2010·Granted Feb 10, 2015·13 cites·16 claims
- 0287US8551925B2Imidazoline-based heterocyclic foamers for downhole injectionNGUYEN DUY T·Filed 2007·Granted Oct 8, 2013·15 cites·7 claims
- 0386US9701888B2Microemulsion flowback aid composition and method of using sameNGUYEN DUY T·Filed 2012·Granted Jul 11, 2017·6 cites·15 claims
- 0484US8746341B2Quaternary foamers for downhole injectionNGUYEN DUY T·Filed 2011·Granted Jun 10, 2014·7 cites·21 claims
- 0581US9353261B2Demulsifier composition and method of using sameNGUYEN DUY T·Filed 2012·Granted May 31, 2016·6 cites·18 claims
- 0664US8399386B2Foamers for downhole injectionNGUYEN DUY T·Filed 2009·Granted Mar 19, 2013·1 cites·15 claims
- 0756US2011071060A1Foamers for downhole injectionNGUYEN DUY T·Filed 2009·Application pending·0 cites
- 0855US9238766B2Comb-like polyetheralkanolamines in inks and coatingsNGUYEN DUY T·Filed 2006·Granted Jan 19, 2016·0 cites·14 claims
- 0950US2011315604A1Method for resolving emulsions in enhanced oil recovery operationsNGUYEN DUY T·Filed 2010·Application pending·0 cites
- 1042US8741130B2Method for resolving emulsions in enhanced oil recovery operationsNGUYEN DUY T·Filed 2010·Granted Jun 3, 2014·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →