Inventor · disambiguated record
Vandana Kurkal-Siebert
Also filed as: KURKAL-SIEBERT VANDANA
8 granted patents·1 pending application·8 citations·filing 2011–2017
76Inventor score
Files withBASF SE5GARCIA MARTA REINOSO1JUERGENSON GABRIELA ALVAREZ1KURKAL SIEBERT VANDANA1Wintershall Holding GmbH1
Top patents by PatentIndex Score
9 records- 0185US9374996B2Agroformulation comprising copolymer of acrylic acid, poly(alkylene glycol) (meth)acrylate, and alkyl (meth)acrylateBASF SE·Filed 2013·Granted Jun 28, 2016·4 cites·12 claims
- 0262US8618321B2Derivatives of tris(2-hydroxyphenyl)methane, their preparation and useGARCIA MARTA REINOSO·Filed 2011·Granted Dec 31, 2013·1 cites·18 claims
- 0356US9701891B2Method of fracturing a subterranean formation with use flowback aidsBASF SE·Filed 2014·Granted Jul 11, 2017·2 cites·20 claims
- 0454US9689244B2Process for water wetting oil-wet surfacesBASF SE·Filed 2013·Granted Jun 27, 2017·1 cites·20 claims
- 0544US10494907B2Process for treating subterranean oil-bearing formations comprising carbonate rocksBASF SE·Filed 2014·Granted Dec 3, 2019·0 cites·26 claims
- 0643US10968295B2Acrylic acid polymers neutralized with sodium and calcium ions and having a narrow molecular weight distributionBASF SE·Filed 2017·Granted Apr 6, 2021·0 cites·9 claims
- 0737US9212545B2Use of tris(2-hydroxyphenyl)methane derivatives for tertiary mineral oil productionWintershall Holding GmbH·Filed 2012·Granted Dec 15, 2015·0 cites·17 claims
- 0835US9949475B2Composition comprising active ingredient, oil and ionic liquidKURKAL SIEBERT VANDANA·Filed 2012·Granted Apr 24, 2018·0 cites·17 claims
- 0935US2012220502A1Compositions comprising alkylalkoxysulfonates for the production of high temperature stable foamsJUERGENSON GABRIELA ALVAREZ·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →