Inventor · disambiguated record
Dorianne A. Castillo
Also filed as: CASTILLO DORIANNE · CASTILLO DORIANNE A · CASTILLO DORIANNE ARLENE
7 granted patents·4 pending applications·11 citations·filing 2014–2024
74Inventor score
Files withBAKER HUGHES OILFIELD OPERATIONS LLC6BAKER HUGHES INC2BAKER HUGHES A GE CO LLC1CASTILLO DORIANNE A1VOLLMER DANIEL P1
Top patents by PatentIndex Score
11 records- 0187US10988678B2Well treatment operations using diverting systemBAKER HUGHES A GE CO LLC·Filed 2018·Granted Apr 27, 2021·6 cites·20 claims
- 0282US10041327B2Diverting systems for use in low temperature well treatment operationsBAKER HUGHES INC·Filed 2014·Granted Aug 7, 2018·5 cites·23 claims
- 0365US11919782B2Method for manganese oxides dissolutionVOLLMER DANIEL P·Filed 2022·Granted Mar 5, 2024·0 cites·22 claims
- 0450US2025059854A1Encapsulated internal filter cake breakerBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 0549US12163093B2Chelating agents for barium sulfate dissolution in displacment spacer systemsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 0647US11926789B2Additives for wellbore cleaning and fluid displacementBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Mar 12, 2024·0 cites·4 claims
- 0744US11939842B2Fluid systems for expanding shape memory polymers and removing water-based filter cakesBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Mar 26, 2024·0 cites·18 claims
- 0839US11725133B2Fluid systems for expanding shape memory polymers and removing filter cakesCASTILLO DORIANNE A·Filed 2021·Granted Aug 15, 2023·0 cites·22 claims
- 0939US2024384153A1Biodegradable and acid soluble materials for control of loss of circulation in reservoir drilling operationsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 1038US2017081585A1Method of Diversion and Zonal Isolation in a Subterranean Formation Using a Biodegradable PolymerBAKER HUGHES INC·Filed 2015·Application pending·0 cites
- 1136US2024159660A1Light crude oil fluid identification within an obm drilling fluid base/filtrateBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →