Inventor · disambiguated record
Elizabeth Q. Contreras
Also filed as: CONTRERAS ELIZABETH · CONTRERAS ELIZABETH Q
26 granted patents·6 pending applications·4 citations·filing 2017–2024
92Inventor score
Top patents by PatentIndex Score
32 records- 0186US11292955B2Material design for the encapsulation of additives and releaseSAUDI ARABIAN OIL CO·Filed 2020·Granted Apr 5, 2022·1 cites·10 claims
- 0284US12378463B2Water-based resin with elasticity for applications in cementing and subterranean structuresSAUDI ARABIAN OIL CO·Filed 2023·Granted Aug 5, 2025·0 cites·21 claims
- 0383US10947437B2Chemical composition of superabsorbent vesicles, method for mortar cement admixture, and applications of the sameSAUDI ARABIAN OIL CO·Filed 2020·Granted Mar 16, 2021·1 cites·21 claims
- 0482US10787600B2Composition of encapsulated chemical additives and methods for preparation of the sameSAUDI ARABIAN OIL CO·Filed 2018·Granted Sep 29, 2020·1 cites·11 claims
- 0581US10947438B2Method for monitoring cement using polymer-based capsulesSAUDI ARABIAN OIL CO·Filed 2020·Granted Mar 16, 2021·1 cites·20 claims
- 0679US10662367B2Cement having cross-linked polymersSAUDI ARABIAN OIL CO·Filed 2019·Granted May 26, 2020·0 cites·3 claims
- 0778US10479921B2Cement having cross-linked polymersSAUDI ARABIAN OIL CO·Filed 2019·Granted Nov 19, 2019·0 cites·11 claims
- 0877US10526522B2Cement having cross-linked polymersSAUDI ARABIAN OIL CO·Filed 2019·Granted Jan 7, 2020·0 cites·6 claims
- 0976US10683450B2Cement having cross-linked plymersSAUDI ARABIAN OIL CO·Filed 2019·Granted Jun 16, 2020·0 cites·12 claims
- 1075US12247158B2Sustainable non-hydraulic cement composition and methods of such cements in subterranean cementing operationsSAUDI ARABIAN OIL CO·Filed 2022·Granted Mar 11, 2025·0 cites·20 claims
- 1175US10723933B2Capsule design for the capture of reagentsSAUDI ARABIAN OIL CO·Filed 2019·Granted Jul 28, 2020·0 cites·3 claims
- 1275US10723932B2Capsule design for the capture of reagentsSAUDI ARABIAN OIL CO·Filed 2019·Granted Jul 28, 2020·0 cites·3 claims
- 1375US10655046B2Cement having cross-linked polymersSAUDI ARABIAN OIL CO·Filed 2019·Granted May 19, 2020·0 cites·3 claims
- 1474US10995254B2Capsule design for the capture of reagentsSAUDI ARABIAN OIL CO·Filed 2019·Granted May 4, 2021·0 cites·24 claims
- 1572US10669469B2Cement having cross-linked polymersSAUDI ARABIAN OIL CO·Filed 2018·Granted Jun 2, 2020·0 cites·13 claims
- 1670US10988662B2Composition of encapsulated chemical additives and methods for preparation of the sameSAUDI ARABIAN OIL CO·Filed 2020·Granted Apr 27, 2021·0 cites·11 claims
- 1770US10858572B2Material design for the encapsulation of additives and releaseSAUDI ARABIAN OIL CO·Filed 2020·Granted Dec 8, 2020·0 cites·10 claims
- 1870US10519359B2Capsule design for the capture of reagentsSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 31, 2019·0 cites·4 claims
- 1970US10377940B2Cement having cross-linked polymersSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 13, 2019·0 cites·4 claims
- 2069US10619085B2Method for controlled release and making of a cement additive in a wellboreSAUDI ARABIAN OIL CO·Filed 2018·Granted Apr 14, 2020·0 cites·13 claims
- 2168US11795367B2Water-based resin with elasticity for applications in cementing and subterranean structuresSAUDI ARABIAN OIL CO·Filed 2020·Granted Oct 24, 2023·0 cites·29 claims
- 2267US10435613B2Method of encapsulating signaling agents for use downholeSAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 8, 2019·0 cites·20 claims
- 2367US2025243056A1Optimized natural gas/sales gas/sour gas reforming employing a novel catalytic process at the industrial scaleARAMCO SERVICES CO·Filed 2024·Application pending·0 cites
- 2466US2025136885A1Process of converting hydrogen sulfide and carbon dioxide to methane and solid sulfur on carbon-based catalysts under milder conditions with reduced carbon footprintARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 2565US11236582B2Wellbore cement having polymer capsule shellsSAUDI ARABIAN OIL CO·Filed 2018·Granted Feb 1, 2022·0 cites·13 claims
- 2665US10370578B2Method of encapsulating signaling agents for use downholeSAUDI ARABIAN OIL CO·Filed 2018·Granted Aug 6, 2019·0 cites·20 claims
- 2765US2025074824A1Wellbore cement structures and related compositionsSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 2864US10513905B2Wellbore cement having spent polymer capsule shellsSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 24, 2019·0 cites·2 claims
- 2964US2024316543A1Immobolized organometallic catalyst and application of sameARAMCO SERVICES CO·Filed 2023·Application pending·0 cites
- 3061US11708522B1Water-based hydrogel polymer composition and methods of treating subterranean formations or cement constructions comprising contaminantsSAUDI ARABIAN OIL CO·Filed 2022·Granted Jul 25, 2023·0 cites·18 claims
- 3161US2024384151A1Clear, high-density heavy brine-based fluids for downhole applicationsSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 3260US2025296838A1Tri-reforming of methane to hydrogen, methods for preparation of the same, and applications thereinARAMCO SERVICES CO·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →