Inventor · disambiguated record
Abdulwahab S. Al-Johar
Also filed as: AL-JOHAR ABDULWAHAB · AL-JOHAR ABDULWAHAB S
12 granted patents·2 pending applications·4 citations·filing 2020–2025
81Inventor score
Files withSAUDI ARABIAN OIL CO14
Top patents by PatentIndex Score
14 records- 0186US11255130B2Sensing drill bit wear under downhole conditionsSAUDI ARABIAN OIL CO·Filed 2020·Granted Feb 22, 2022·2 cites·14 claims
- 0282US11261679B1Method and apparatus to cure drilling losses with an electrically triggered lost circulation materialSAUDI ARABIAN OIL CO·Filed 2020·Granted Mar 1, 2022·2 cites·20 claims
- 0375US2025172046A1Refreshable polycrystalline diamond compact (pdc) drill bitsSAUDI ARABIAN OIL CO·Filed 2025·Application pending·0 cites
- 0475US2025172045A1Refreshable polycrystalline diamond compact (pdc) drill bitsSAUDI ARABIAN OIL CO·Filed 2025·Application pending·0 cites
- 0570US12270256B2Refreshable polycrystalline diamond compact (PDC) drill bitsSAUDI ARABIAN OIL CO·Filed 2022·Granted Apr 8, 2025·0 cites·8 claims
- 0668US11702741B2Producing polycrystalline diamond compact cutters with coatingsSAUDI ARABIAN OIL CO·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 0761US11840904B2Methods and apparatus for printing a wellbore casingSAUDI ARABIAN OIL CO·Filed 2022·Granted Dec 12, 2023·0 cites·13 claims
- 0853US11512541B2Hydraulically driven hole cleaning apparatusSAUDI ARABIAN OIL CO·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 0953US11454070B2Rotational power slipsSAUDI ARABIAN OIL CO·Filed 2020·Granted Sep 27, 2022·0 cites·30 claims
- 1052US11859465B2Cement top job with non-retrievable tubingSAUDI ARABIAN OIL CO·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 1151US11739604B2Expandable overshot-spear toolSAUDI ARABIAN OIL CO·Filed 2021·Granted Aug 29, 2023·0 cites·25 claims
- 1250US11846151B2Repairing a cased wellboreSAUDI ARABIAN OIL CO·Filed 2021·Granted Dec 19, 2023·0 cites·11 claims
- 1349US11821263B2Reversible polycrystalline diamond compact bitSAUDI ARABIAN OIL CO·Filed 2020·Granted Nov 21, 2023·0 cites·7 claims
- 1444US11313185B2Differential iron roughneckSAUDI ARABIAN OIL CO·Filed 2020·Granted Apr 26, 2022·0 cites·20 claims
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