Inventor · disambiguated record
Md Amanullah
Also filed as: AMANULLAH MD
130 granted patents·6 pending applications·442 citations·filing 2013–2022
99Inventor score
Files withSAUDI ARABIAN OIL CO136
Top patents by PatentIndex Score
136 records- 0198US10519357B2Flaky date fruit cap for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 31, 2019·20 cites·2 claims
- 0298US10513647B2Flaky date fruit cap for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 24, 2019·20 cites·3 claims
- 0398US10494558B2ARC fiber trio-date tree waste-based trinary fibrous mix for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2017·Granted Dec 3, 2019·14 cites·5 claims
- 0498US10414965B2Date tree waste-based binary fibrous mix for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2018·Granted Sep 17, 2019·16 cites·5 claims
- 0598US10336930B2Date tree waste-based binary fibrous mix for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2017·Granted Jul 2, 2019·17 cites·4 claims
- 0698US10240411B1Trimodal hybrid loss prevention material (LPM) for preventative and curative loss controlSAUDI ARABIAN OIL CO·Filed 2018·Granted Mar 26, 2019·20 cites·10 claims
- 0798US10233372B2Loss circulation material for seepage to moderate loss controlSAUDI ARABIAN OIL CO·Filed 2017·Granted Mar 19, 2019·35 cites·5 claims
- 0898US10087353B2Rapidly dehydrating lost circulation material (LCM)SAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 2, 2018·17 cites·9 claims
- 0998US10023781B2Rapidly dehydrating lost circulation material (LCM)SAUDI ARABIAN OIL CO·Filed 2017·Granted Jul 17, 2018·18 cites·19 claims
- 1097US10597575B2Date tree trunk and rachis-based superfine fibrous materials for seepage loss controlSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 24, 2020·18 cites·9 claims
- 1197US10479920B2Date tree trunk and rachis-based superfine fibrous materials for seepage loss controlSAUDI ARABIAN OIL CO·Filed 2017·Granted Nov 19, 2019·17 cites·6 claims
- 1297US10259982B2Date seed-based multi-modal particulate admixture for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2017·Granted Apr 16, 2019·13 cites·7 claims
- 1397US9957433B2Preparation and use of drilling fluids with date seed powder fluid loss additiveSAUDI ARABIAN OIL CO·Filed 2016·Granted May 1, 2018·25 cites·24 claims
- 1496US11236559B1Lost circulation material having tentaclesSAUDI ARABIAN OIL CO·Filed 2020·Granted Feb 1, 2022·4 cites·27 claims
- 1596US11136487B2Date seed-based chips lost circulation materialSAUDI ARABIAN OIL CO·Filed 2020·Granted Oct 5, 2021·6 cites·4 claims
- 1696US10352116B2ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluidSAUDI ARABIAN OIL CO·Filed 2017·Granted Jul 16, 2019·9 cites·7 claims
- 1796US10329470B1Hybrid particle mix for seal and plug quality enhancementSAUDI ARABIAN OIL CO·Filed 2019·Granted Jun 25, 2019·11 cites·3 claims
- 1896US10323170B1Hybrid particle mix for seal and plug quality enhancementSAUDI ARABIAN OIL CO·Filed 2019·Granted Jun 18, 2019·11 cites·14 claims
- 1995US11649398B1Composition and method of using date palm fibers in hydraulic fracturingSAUDI ARABIAN OIL CO·Filed 2021·Granted May 16, 2023·4 cites·20 claims
- 2095US11041347B1Composition and method of manufacturing of whole and ground date palm seed lost circulation material (LCM)SAUDI ARABIAN OIL CO·Filed 2020·Granted Jun 22, 2021·4 cites·9 claims
- 2195US10619433B2ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluidSAUDI ARABIAN OIL CO·Filed 2019·Granted Apr 14, 2020·6 cites·5 claims
- 2295US10611944B2Acid-soluble plug forming rapidly dehydrating loss control slurrySAUDI ARABIAN OIL CO·Filed 2019·Granted Apr 7, 2020·6 cites·5 claims
- 2395US10611945B2Acid-soluble plug forming rapidly dehydrating loss control slurrySAUDI ARABIAN OIL CO·Filed 2019·Granted Apr 7, 2020·6 cites·4 claims
- 2495US10611946B2Acid-soluble plug forming rapidly dehydrating loss control slurrySAUDI ARABIAN OIL CO·Filed 2019·Granted Apr 7, 2020·6 cites·5 claims
- 2595US10487253B2Date tree spikelet-based additive for mechanical reinforcement of weak and unstable lost circulation material (LCM) seals/plugsSAUDI ARABIAN OIL CO·Filed 2016·Granted Nov 26, 2019·9 cites·20 claims
- 2695US10266742B1ARC hybrid particle mix for seal and plug quality enhancementSAUDI ARABIAN OIL CO·Filed 2018·Granted Apr 23, 2019·9 cites·6 claims
- 2795US9739694B2Method and apparatus for testing gel-based lost circulation materialsSAUDI ARABIAN OIL CO·Filed 2015·Granted Aug 22, 2017·9 cites·21 claims
- 2894US11292950B2Sphere-shaped lost circulation material (LCM) having hooks and latchesSAUDI ARABIAN OIL CO·Filed 2020·Granted Apr 5, 2022·5 cites·9 claims
- 2993US11370953B2Date tree waste-based compound fibrous LCMsSAUDI ARABIAN OIL CO·Filed 2020·Granted Jun 28, 2022·2 cites·2 claims
- 3093US10611943B2Acid-soluble plug forming rapidly dehydrating loss control slurrySAUDI ARABIAN OIL CO·Filed 2017·Granted Apr 7, 2020·5 cites·8 claims
- 3192US10392549B2Date tree trunk-based fibrous loss circulation materialsSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 27, 2019·5 cites·8 claims
- 3292US10385254B2Ecofriendly emulsifier synthesis from esterified waste vegetable oil for wellbore drilling fluidsSAUDI ARABIAN OIL CO·Filed 2018·Granted Aug 20, 2019·4 cites·11 claims
- 3391US11286412B2Water-based drilling fluid compositions and methods for drilling subterranean wellsSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 29, 2022·5 cites·12 claims
- 3491US10889747B1Composition and method of manufacturing of whole date palm seed lost circulation material (LCM)SAUDI ARABIAN OIL CO·Filed 2019·Granted Jan 12, 2021·5 cites·8 claims
- 3591US10544345B2Flaky date fruit CAP for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2017·Granted Jan 28, 2020·3 cites·8 claims
- 3691US10494884B2Used automobile tires as loss circulation materialSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 3, 2019·4 cites·9 claims
- 3791US9834718B2Ecofriendly lubricating additives for water-based wellbore drilling fluidsSAUDI ARABIAN OIL CO·Filed 2014·Granted Dec 5, 2017·10 cites·12 claims
- 3890US10858568B1Rheology modifier for organoclay-free invert emulsion drilling fluid systemsSAUDI ARABIAN OIL CO·Filed 2019·Granted Dec 8, 2020·3 cites·16 claims
- 3989US11111742B2Apparatus for loss circulation material performance evaluationSAUDI ARABIAN OIL CO·Filed 2018·Granted Sep 7, 2021·3 cites·17 claims
- 4089US10927282B2Lost circulation material (LCM) pill for total loss controlSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 23, 2021·4 cites·16 claims
- 4189US10689562B2ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluidSAUDI ARABIAN OIL CO·Filed 2019·Granted Jun 23, 2020·2 cites·5 claims
- 4288US10895118B2Hybrid loss prevention material (LPM) for preventive and curative loss controlSAUDI ARABIAN OIL CO·Filed 2019·Granted Jan 19, 2021·2 cites·14 claims
- 4388US10724327B1Sphere-shaped lost circulation material (LCM) having hooks and latchesSAUDI ARABIAN OIL CO·Filed 2019·Granted Jul 28, 2020·4 cites·13 claims
- 4488US10513648B2Techniques to manage mud propertiesSAUDI ARABIAN OIL CO·Filed 2016·Granted Dec 24, 2019·4 cites·22 claims
- 4587US11254851B2Vulcanized rubber and date tree based lost circulation material (LCM) blendSAUDI ARABIAN OIL CO·Filed 2020·Granted Feb 22, 2022·3 cites·12 claims
- 4686US11352545B2Lost circulation material for reservoir sectionSAUDI ARABIAN OIL CO·Filed 2020·Granted Jun 7, 2022·1 cites·20 claims
- 4786US10767096B2Date tree waste-based binary fibrous mix for moderate to severe loss controlSAUDI ARABIAN OIL CO·Filed 2019·Granted Sep 8, 2020·1 cites·4 claims
- 4885US9695653B2Method of conversion of a drilling mud to a gel-based lost circulation material to combat lost circulation during continuous drillingSAUDI ARABIAN OIL CO·Filed 2014·Granted Jul 4, 2017·8 cites·8 claims
- 4984US10689561B2ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluidSAUDI ARABIAN OIL CO·Filed 2019·Granted Jun 23, 2020·1 cites·7 claims
- 5083US10941326B2Method and material for isolating a severe loss zoneSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 9, 2021·1 cites·15 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →