Inventor · disambiguated record

Sagheer A. Onaizi

Also filed as: ONAIZI SAGHEER · ONAIZI SAGHEER A

45 granted patents·6 pending applications·42 citations·filing 2018–2025

96Inventor score

Technology areasC09K B01D B01J C04B C10L

Files withUNIV KING FAHD PET & MINERALS49 SAUDI ARABIAN OIL CO2

Top patents by PatentIndex Score

51 records

0198US12110447B1Drilling fluid composition and method for removing hydrogen sulfide content using the sameUNIV KING FAHD PET & MINERALS·Filed 2023·Granted Oct 8, 2024·5 cites·3 claims
0298US11746278B1Method of removing sulfide-containing scaleUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Sep 5, 2023·6 cites·6 claims
0398US11708517B1Hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formationUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Jul 25, 2023·8 cites·9 claims
0497US12083476B2Heterogeneous desulfurization catalystUNIV KING FAHD PET & MINERALS·Filed 2023·Granted Sep 10, 2024·6 cites·10 claims
0597US11479705B1Invert emulsion drilling fluid containing hydrophobic metallic zinc nanoparticles and method of drilling subterranean geological formationUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Oct 25, 2022·5 cites·11 claims
0696US12173223B1Process for removing hydrogen sulfide from a gas compositionUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Dec 24, 2024·2 cites·3 claims
0796US12152190B1Weighted drilling fluid compositionUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Nov 26, 2024·2 cites·3 claims
0896US12128356B1Process for removing hydrogen sulfide from sour gases with ZIF-67 supported on mixed metal oxidesUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Oct 29, 2024·2 cites·19 claims
0996US12122972B1Process for removing hydrogen sulfide from sour gases with a layered triple hydroxide ZIF-67 compositeUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Oct 22, 2024·2 cites·19 claims
1092US12270266B1Method of removing hydrogen sulfide from a subterranean geological formation with an imidazolate-based nanomaterial in an oil-based drilling fluidUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Apr 8, 2025·1 cites·20 claims
1191US12428590B1Method of removing hydrogen sulfide from a subterranean geological formation with a zeolitic imidazolate framework in waste cooking oil-based drilling fluidsUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Sep 30, 2025·1 cites·18 claims
1289US12134074B1Solid liquid catalyst composition for hydrogen desulfurizationUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Nov 5, 2024·0 cites·6 claims
1389US12134073B1Solid/liquid desulfurization catalyst for hydrocarbon purificationUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Nov 5, 2024·0 cites·7 claims
1489US11731080B2Method of sweetening hydrocarbon gas from hydrogen sulfideUNIV KING FAHD PET & MINERALS·Filed 2018·Granted Aug 22, 2023·2 cites·16 claims
1588US12398310B1Method for treating a well bore to remove hydrogen sulfideUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Aug 26, 2025·0 cites·19 claims
1688US12258513B2Method for reducing hydrogen sulfide in a subterranean formationUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Mar 25, 2025·0 cites·13 claims
1788US12145103B1Heterogeneous catalyst for hydrocarbon sweeteningUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Nov 19, 2024·0 cites·7 claims
1885US12268984B1Process for removing hydrogen sulfide from sour gases with ZIF-8 mixed metal hydroxides compositesUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Apr 8, 2025·0 cites·16 claims
1985US12186701B1Process for removing hydrogen sulfide from sour gases with ZIF-8 layered triple hydroxide/oxide compositesUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Jan 7, 2025·0 cites·10 claims
2084US12275892B1Process and material for removing hydrogen sulfide from subterranean geological formations during drilling operationsUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Apr 15, 2025·0 cites·20 claims
2184US12195669B1Process for removing hydrogen sulfide from subterranean geological formations with a layered triple hydroxide material in a water-based drilling fluidUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Jan 14, 2025·0 cites·19 claims
2284US12172126B1Process for removing hydrogen sulfide from sour gases with layered triple hydroxides/oxidesUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Dec 24, 2024·0 cites·20 claims
2383US12180418B1Water-based drilling fluid formulated using MnZnFe-layered triple hydroxide and a process for scavenging hydrogen sulfide from subterranean geological formationsUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Dec 31, 2024·0 cites·20 claims
2482US12398309B1Hydrogen sulfide treatment method for crude oil/sour gasUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
2582US12146100B1Removing hydrogen sulfide from subterranean geological formation with a copper magnesium iron layered triple hydroxide material in a water-based drilling fluidUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Nov 19, 2024·0 cites·20 claims
2682US12129431B1Removing hydrogen sulfide from subterranean geological formation with a copper magnesium iron layered triple hydroxide zeolite material in a water-based drilling fluidUNIV KING FAHD PET & MINERALS·Filed 2024·Granted Oct 29, 2024·0 cites·20 claims
2782US2025381514A1Method for removing hydrogen sulfide from sour gasUNIV KING FAHD PET & MINERALS·Filed 2024·Application pending·0 cites
2880US12031085B2Manganese oxide sulfide capture drilling fluidUNIV KING FAHD PET & MINERALS·Filed 2023·Granted Jul 9, 2024·0 cites·6 claims
2978US11814571B1Drilling fluid for hydrogen sulfide treatmentUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Nov 14, 2023·0 cites·15 claims
3077US12441930B1Wellbore and geologic formation desulfurization processUNIV KING FAHD PET & MINERALS·Filed 2025·Granted Oct 14, 2025·0 cites·20 claims
3177US12024670B2Permanganate based hydrogen sulfide scavenging drilling fluidUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Jul 2, 2024·0 cites·13 claims
3275US11479707B1Palm oil invert emulsion hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formationUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Oct 25, 2022·0 cites·16 claims
3373US11479706B1Mineral oil invert emulsion hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formationUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Oct 25, 2022·0 cites·15 claims
3473US2025334008A1Method for treating a well bore for dehydrosulfurizationUNIV KING FAHD PET & MINERALS·Filed 2025·Application pending·0 cites
3571US12311310B2Process for removing hydrogen sulfide from sour gasesUNIV KING FAHD PET & MINERALS·Filed 2022·Granted May 27, 2025·0 cites·20 claims
3670US12427499B2Process for removing hydrogen sulfide from sour gasesUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Sep 30, 2025·0 cites·20 claims
3769US12397278B2Process for removing hydrogen sulfide from sour gasesUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Aug 26, 2025·0 cites·18 claims
3868US12459862B2Cement paste compositionUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Nov 4, 2025·0 cites·13 claims
3968US2025340460A1Metal oxide modified zeolitic imidazolate framework-8 for water treatmentUNIV KING FAHD PET & MINERALS·Filed 2024·Application pending·0 cites
4065US2025289755A1Cured cement composition containing a zeoliteUNIV KING FAHD PET & MINERALS·Filed 2025·Application pending·0 cites
4164US12415726B2Process for simultaneous removal of hydrogen sulfide and heavy metalsUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Sep 16, 2025·0 cites·19 claims
4264US12398336B2Process for removing hydrogen sulfide from sour gasesUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Aug 26, 2025·0 cites·19 claims
4363US11479703B1Rhamnolipid stabilized invert emulsion drilling fluid and method of drilling subterranean geological formationUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Oct 25, 2022·0 cites·11 claims
4463US2024424475A1Graphene oxide-zeolitic imidazolate framework-based nanocomposite for water decontaminationUNIV KING FAHD PET & MINERALS·Filed 2023·Application pending·0 cites
4563US2025282987A1Incorporating imidazole-based nanomaterial into drilling fluids for effective hydrogen sulfide scavenging during drilling operationsUNIV KING FAHD PET & MINERALS·Filed 2024·Application pending·0 cites
4662US11453813B1Diesel invert emulsion hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formationUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Sep 27, 2022·0 cites·18 claims
4762US11447887B2Surface smoothing of copper by electropolishingSAUDI ARABIAN OIL CO·Filed 2020·Granted Sep 20, 2022·0 cites·11 claims
4860US11492534B1Vegetable oil invert emulsion hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formationUNIV KING FAHD PET & MINERALS·Filed 2022·Granted Nov 8, 2022·0 cites·18 claims
4956US11420150B2Aminated magnesium oxide adsorbent and a method of capturing carbon dioxideUNIV KING FAHD PET & MINERALS·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
5055US11512400B2Electrochemical reduction of carbon dioxideSAUDI ARABIAN OIL CO·Filed 2020·Granted Nov 29, 2022·0 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →