Inventor · disambiguated record
Amr Mohamed Zahran
Also filed as: ZAHRAN AMR MOHAMED
15 granted patents·2 pending applications·32 citations·filing 2017–2025
88Inventor score
Files withSAUDI ARABIAN OIL CO17
Top patents by PatentIndex Score
17 records- 0194US10385672B2Inverted Y-tool for downhole gas separationSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 20, 2019·12 cites·14 claims
- 0291US11542797B1Tapered multistage plunger lift with bypass sleeveSAUDI ARABIAN OIL CO·Filed 2021·Granted Jan 3, 2023·8 cites·23 claims
- 0387US11255170B2Self-propelled plunger for artificial liftSAUDI ARABIAN OIL CO·Filed 2020·Granted Feb 22, 2022·2 cites·17 claims
- 0487US10920559B2Inverted Y-tool for downhole gas separationSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 16, 2021·4 cites·8 claims
- 0583US11261859B2Gas-charged unloading plungerSAUDI ARABIAN OIL CO·Filed 2020·Granted Mar 1, 2022·2 cites·37 claims
- 0682US11261713B2Jetting plunger for plunger lift applicationsSAUDI ARABIAN OIL CO·Filed 2020·Granted Mar 1, 2022·2 cites·26 claims
- 0778US2025327386A1Plunger lift lubricatorSAUDI ARABIAN OIL CO·Filed 2025·Application pending·0 cites
- 0874US10415361B1Separating gas and liquid in a wellboreSAUDI ARABIAN OIL CO·Filed 2018·Granted Sep 17, 2019·2 cites·22 claims
- 0962US2024052728A1Plunger lift lubricatorSAUDI ARABIAN OIL CO·Filed 2022·Application pending·0 cites
- 1061US12378852B2Flexible anvil for a plunger lift systemSAUDI ARABIAN OIL CO·Filed 2023·Granted Aug 5, 2025·0 cites·18 claims
- 1159US11466681B1Anti-gas locking pumps and related methods in oil and gas applicationsSAUDI ARABIAN OIL CO·Filed 2021·Granted Oct 11, 2022·0 cites·20 claims
- 1256US12442279B2Multi-stage plunger hydrocarbon liftingSAUDI ARABIAN OIL CO·Filed 2023·Granted Oct 14, 2025·0 cites·21 claims
- 1352US12173589B2Downhole catcher for wellbore plungerSAUDI ARABIAN OIL CO·Filed 2022·Granted Dec 24, 2024·0 cites·10 claims
- 1449US12098604B2Downhole tubing disconnect toolSAUDI ARABIAN OIL CO·Filed 2022·Granted Sep 24, 2024·0 cites·21 claims
- 1548US12345251B2Wellbore lift system with spring-assisted plungerSAUDI ARABIAN OIL CO·Filed 2022·Granted Jul 1, 2025·0 cites·13 claims
- 1645US12084953B2Frac enabled wear bushing for tubing head spoolSAUDI ARABIAN OIL CO·Filed 2022·Granted Sep 10, 2024·0 cites·20 claims
- 1744US11428083B2Pumping hydrocarbon fluids from a wellSAUDI ARABIAN OIL CO·Filed 2020·Granted Aug 30, 2022·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →