Inventor · disambiguated record
Rafay Z. Ansari
Also filed as: ANSARI RAFAY Z · ANSARI RAFAY ZAHID
10 granted patents·25 citations·filing 2011–2018
84Inventor score
Top patents by PatentIndex Score
10 records- 0185US8964504B2Method and apparatus for evaluating a cemented borehole casingCHACE DAVID M·Filed 2011·Granted Feb 24, 2015·12 cites·20 claims
- 0283US9261622B2Elemental concentration determination using neutron-induced activation gamma radiationINANC FEYZI·Filed 2011·Granted Feb 16, 2016·4 cites·18 claims
- 0376US9086500B2Apparatus and method for pulsed neutron measurementANSARI RAFAY Z·Filed 2011·Granted Jul 21, 2015·6 cites·20 claims
- 0466US10725200B2Water saturation determination using an oxygen estimate and formation lithologyBAKER HUGHES A GE CO LLC·Filed 2018·Granted Jul 28, 2020·0 cites·24 claims
- 0566US10324224B2Elemental concentration determination using neutron-induced activation gamma radiationINANC FEYZI·Filed 2011·Granted Jun 18, 2019·1 cites·15 claims
- 0660US10324225B2Water saturation determination using an oxygen estimate and formation lithologyBAKER HUGHES INC·Filed 2016·Granted Jun 18, 2019·0 cites·14 claims
- 0758US8502135B2Method for through-casing 3-phase saturation determinationCHACE DAVID M·Filed 2011·Granted Aug 6, 2013·1 cites·21 claims
- 0852US8903658B2Apparatus and method for measuring downhole fluid composition and propertiesMARSH ROGER·Filed 2011·Granted Dec 2, 2014·1 cites·20 claims
- 0949US9360586B2Water saturation determination using an oxygen estimate and formation lithologyCHACE DAVID M·Filed 2011·Granted Jun 7, 2016·0 cites·8 claims
- 1044US8525103B2Method for hydrocarbon saturation and hydraulic frac placementCHACE DAVID M·Filed 2011·Granted Sep 3, 2013·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →