Assignee
PETROLIAM NASIONAL BERHAD PETRONAS
MY·41 granted patents·27 pending applications·37 citations·filing 2006–2024
Top patents by PatentIndex Score
68 records- 0185US7914688B2Method for separating emulsionsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2006·Granted Mar 29, 2011·18 cites·11 claims
- 0280US9695370B2Corrosion inhibitionPETROLIAM NASIONAL BERHAD (PETRONAS)·Filed 2012·Granted Jul 4, 2017·5 cites·23 claims
- 0376US12297400B2Friction and wear reduction additivesPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2024·Granted May 13, 2025·0 cites·20 claims
- 0476US11198921B2Ionic liquid solvents of perhalide type for metals and metal compoundsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2019·Granted Dec 14, 2021·0 cites·24 claims
- 0576US11065577B2Process for the production of copper sulfidePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2018·Granted Jul 20, 2021·2 cites·27 claims
- 0669US9976051B2Self healing polymer compositionsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2013·Granted May 22, 2018·2 cites·19 claims
- 0767US12145104B2System and method for solvent regenerationPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2023·Granted Nov 19, 2024·0 cites·7 claims
- 0867US10288205B2Vibration clampPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2012·Granted May 14, 2019·5 cites·7 claims
- 0962US11912953B2Friction and wear reduction additivesPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2020·Granted Feb 27, 2024·0 cites·24 claims
- 1062US2026005252A1Lithium BatteryPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2023·Application pending·0 cites
- 1161US2025364858A1An electric machine and method of usePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2023·Application pending·0 cites
- 1260US12000055B2Electrochemical conversion of a carbon material to graphenePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Granted Jun 4, 2024·0 cites·20 claims
- 1359US9458950B2Lining of pipelines to offshore installationsPETROLIAM NASIONAL BERHAD (PETRONAS)·Filed 2013·Granted Oct 4, 2016·1 cites·19 claims
- 1458US10756783B2Trans-horizon wireless communication system using the tropospheric evaporation ductPETROLIAM NASIONAL BERHAD (PETRONAS)·Filed 2017·Granted Aug 25, 2020·2 cites·16 claims
- 1557US12466989B2Microemulsions and uses thereofPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2019·Granted Nov 11, 2025·0 cites·7 claims
- 1656US11835598B2Magnetic field measurement cable and distributed-type well inside magnetic field measurement systemPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2020·Granted Dec 5, 2023·0 cites·4 claims
- 1756US9993768B2Method and system for removing carbon dioxide from hydrocarbonsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2013·Granted Jun 12, 2018·2 cites·18 claims
- 1856US2024078426A1System, apparatus and processing method suitable for predictive based analysis of a structurePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2022·Application pending·0 cites
- 1956US2024006625A1Flow-field plate for polymer electrolyte membrane devicePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
- 2055US2025109560A1Offshore boat landing fenderPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2022·Application pending·0 cites
- 2153US2023076048A1Equipment failure probability calculation and lifetime estimation methods and systemsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
- 2252US9862873B2System for removing organic depositsPETROLIAM NASIONAL BERHAD (PETRONAS)·Filed 2016·Granted Jan 9, 2018·0 cites·23 claims
- 2351US12270717B2Optical fiber pressure sensor and method of sensing thereofPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Granted Apr 8, 2025·0 cites·9 claims
- 2450US2023383127A1Boronic esters and coatings comprising themPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
- 2549US11613708B2Form of copper sulfidePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2018·Granted Mar 28, 2023·0 cites·22 claims
- 2649US2023417948A1System, apparatus and processing method suitable for analytics based on geology and geophysics data and/or completion dataPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
- 2749US2024013092A1Sweet spot-based machine learning (ssml) in association with completion-based machine learning (comml)PETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
- 2849US2025073632A1A system and method for removing acidic gas from a post combustion process streamPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2022·Application pending·0 cites
- 2948US12121862B2Gas exchange system and methodPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2019·Granted Oct 22, 2024·0 cites·10 claims
- 3048US12066408B2Optical fiber distribution measurement system and signal processing method for optical fiber distribution measurementPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2020·Granted Aug 20, 2024·0 cites·5 claims
- 3148US10920154B2Process for desalting crude oilPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2013·Granted Feb 16, 2021·0 cites·24 claims
- 3248US2021138403A1System and method for solvent regenerationPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2018·Application pending·0 cites
- 3347US10723673B2Oligomerisation processPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2014·Granted Jul 28, 2020·0 cites·20 claims
- 3447US10597587B2Process for removing heavy metals from hydrocarbonsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2016·Granted Mar 24, 2020·0 cites·20 claims
- 3546US12590009B2Reactor and method for making calcium hydroxidePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2020·Granted Mar 31, 2026·0 cites·8 claims
- 3646US12497555B2DemulsifierPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Granted Dec 16, 2025·0 cites·16 claims
- 3746US12370492B2Method and system for designing and assessing the performance of a hollow fibre membrane contactor (MBC) in a natural gas sweetening processPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Granted Jul 29, 2025·0 cites·20 claims
- 3846US2025215346A1Ashless ionic liquidPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2023·Application pending·0 cites
- 3946US2021062591A1A method of installing a reinforced thermoplastic pipe (rtp)PETROLIAM NASIONAL BERHAD PETRONAS·Filed 2019·Application pending·0 cites
- 4046US2023340207A1DefoamerPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
- 4145US12413075B1Energy management system and microgridPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Granted Sep 9, 2025·0 cites·13 claims
- 4245US12228025B2Liquid recovery systemPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2020·Granted Feb 18, 2025·0 cites·10 claims
- 4344US10487162B2Oligomerisation processPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2014·Granted Nov 26, 2019·0 cites·21 claims
- 4444US2025004053A1Alternator monitoring methods and systemsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2022·Application pending·0 cites
- 4543US12473322B2Polymeric amphoteric surfactant compoundPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Granted Nov 18, 2025·0 cites·20 claims
- 4643US11867576B2Optical cablePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2020·Granted Jan 9, 2024·0 cites·5 claims
- 4743US2024287369A1Phase change materialsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2022·Application pending·0 cites
- 4840US9557081B2Apparatus for cooling hot condensate in a pipingPETROLIAM NASIONAL BERHAD (PETRONAS)·Filed 2014·Granted Jan 31, 2017·0 cites·8 claims
- 4940US2023374056A1Method and system for production of alkyl polyglucosidePETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
- 5040US2023233430A1Polyol esters from biobased feedstocks for use as emollient in personal care applicationsPETROLIAM NASIONAL BERHAD PETRONAS·Filed 2021·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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