Inventor · disambiguated record
Maryam Sepehr
Also filed as: SEPEHR MARYAM
3 granted patents·3 pending applications·0 citations·filing 2018–2024
42Inventor score
Top patents by PatentIndex Score
6 records- 0176US11926802B2Lubricating oil composition with viscosity modifier based on syndiotactic propylene-based ethylene- propylene copolymers with improved propertiesCHEVRON ORONITE CO·Filed 2022·Granted Mar 12, 2024·0 cites·25 claims
- 0274US2025034477A1Bimodal copolymer compositions useful as oil modifiers and lubricating oils comprising the sameCHEVRON ORONITE CO·Filed 2024·Application pending·0 cites
- 0367US12163104B2Bimodal copolymer compositions useful as oil modifiers and lubricating oils comprising the sameCHEVRON ORONITE CO·Filed 2018·Granted Dec 10, 2024·0 cites·16 claims
- 0462US12503665B2Ethylene-propylene branched copolymers as viscosity modifiersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2022·Granted Dec 23, 2025·0 cites·25 claims
- 0551US2025304875A1Lubricating oil composition with viscosity modifier with low shear stability indexCHEVRON ORONITE CO·Filed 2023·Application pending·0 cites
- 0650US2024218282A1Ethylene-propylene branched copolymers used as viscosity modifiersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Maryam Sepehr files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →