Inventor · disambiguated record
Fernando Olguin
Also filed as: OLGUIN FERNANDO
5 granted patents·16 citations·filing 2013–2025
71Inventor score
Technology areasE21B
Files withPACKERS PLUS ENERGY SERV INC2INNOVEX DOWNHOLE SOLUTIONS INC1NAT OILWELL VARCO LP1NAT OILWELL VAREO L P1
Top patents by PatentIndex Score
5 records- 0182US10273780B2Hydraulically actuated tool with pressure isolatorPACKERS PLUS ENERGY SERV INC·Filed 2014·Granted Apr 30, 2019·10 cites·43 claims
- 0273US9284801B2Actuator switch for a downhole tool, tool and methodPACKERS PLUS ENERGY SERV INC·Filed 2013·Granted Mar 15, 2016·4 cites·28 claims
- 0372US11268347B2Testable sliding sleeve valveNAT OILWELL VAREO L P·Filed 2018·Granted Mar 8, 2022·2 cites·34 claims
- 0456US12338706B2Cement plug systemINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2024·Granted Jun 24, 2025·0 cites·21 claims
- 0552US12492601B2Anti-preset liner hanger systemsNAT OILWELL VARCO LP·Filed 2025·Granted Dec 9, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →