Inventor · disambiguated record
Fenfen Huang
Also filed as: HUANG FENFEN
4 granted patents·25 citations·filing 2010–2016
72Inventor score
Top patents by PatentIndex Score
4 records- 0189US8950494B2Foamers for downhole injectionNGUYEN DUY T·Filed 2010·Granted Feb 10, 2015·13 cites·16 claims
- 0284US8746341B2Quaternary foamers for downhole injectionNGUYEN DUY T·Filed 2011·Granted Jun 10, 2014·7 cites·21 claims
- 0383US9862882B2Foam assisted liquid removal using alcohol ether sulfonatesECOLAB USA INC·Filed 2016·Granted Jan 9, 2018·3 cites·21 claims
- 0469US9702234B2Foamers for liquid removalECOLAB USA INC·Filed 2014·Granted Jul 11, 2017·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →