Inventor · disambiguated record
Frank Vinicia Acosta Villarreal
Also filed as: VILLARREAL FRANK VINICIA ACOSTA
3 granted patents·2 pending applications·2 citations·filing 2022–2022
50Inventor score
Technology areasE21B
Files withHALLIBURTON ENERGY SERVICES INC5
Top patents by PatentIndex Score
5 records- 0185US11976533B1Externally threadless float equipment for cementing operationsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted May 7, 2024·2 cites·19 claims
- 0248US12492608B2Sealing element with sloped endsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Dec 9, 2025·0 cites·19 claims
- 0346US11920436B2Differential fill valve and float collar with two deactivation sleevesHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 0441US2024011369A1Shifting sleeve operated with plug against two or more plug seatsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Application pending·0 cites
- 0537US2024026751A1Tapered collet mechanism for shifting plug releaseHALLIBURTON ENERGY SERVICES INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →