Patent assignee · US · COMPANY

ExxonMobil Engineering & Technology Company

30Patents
30Active
30Granted
55Portfolio score

Filing activity: Mar 19, 2018 → Aug 1, 2023

Most-cited patents

PatentTitleAreaCited byStatus
US12281228B2 Propylene ethylene diene terpolymer polyolefin additives for improved tire tread performance Chemistry; Metallurgy 0 Active
US12145908B2 Hydrocarbon extraction and/or separation processes utilizing a membrane separator Chemistry; Metallurgy 0 Active
US12304981B2 Polymerization using a spiral heat exchanger Mechanical Engineering; Lighting; Heating 0 Active
US11965085B2 Ethylene propylene copolymer compounds for use in layered articles Mechanical Engineering; Lighting; Heating 0 Active
US12281221B2 Tires comprising rubber compounds that comprise propylene-α-olefin-diene polymers Chemistry; Metallurgy 0 Active
US12006393B2 Thioacetate functionalized isobutylene-based polymers and curable compositions containing the same Chemistry; Metallurgy 0 Active
US12351762B2 Hydrocarbon pyrolysis of feeds containing mercury Chemistry; Metallurgy 0 Active
US12037314B2 Processes for isomerizing C8 aromatic hydrocarbons Performing Operations; Transporting 0 Active
US12305028B2 High propylene content EP having low glass transition temperatures Chemistry; Metallurgy 0 Active
US12305027B2 Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles Chemistry; Metallurgy 0 Active
US12030976B2 Devolatilization processes Chemistry; Metallurgy 0 Active
US12202920B2 Olefin polymerization processes featuring in situ blending of an oil extension Chemistry; Metallurgy 0 Active
US12115521B2 Catalysts and processes for converting aromatics Emerging Cross-Sectional Technologies 0 Active
US12060320B2 Zeolite, process for making same, and use thereof in converting aromatic hydrocarbons Emerging Cross-Sectional Technologies 0 Active
US11964927B2 Production of alkylaromatic compounds Chemistry; Metallurgy 0 Active
US11976188B2 Polymer compositions with high color pigments loading Chemistry; Metallurgy 0 Active
US11986807B2 Catalyst compositions and their use in aromatic alkylation processes Emerging Cross-Sectional Technologies 0 Active
US11912861B2 Rubber composition for lighter weight tires and improved wet traction Chemistry; Metallurgy 0 Active
US12146062B2 Propylene-based polymer additives for improved tire tread performance Chemistry; Metallurgy 0 Active
US12404463B2 Process and system for processing asphaltenes-rich feed Chemistry; Metallurgy 0 Active
US12252563B2 Isobutylene-containing compositions and articles made thereof Chemistry; Metallurgy 0 Active
US12043729B2 Isobutylene-based polymers with olefinic side chain substituents and curable compositions containing the same Chemistry; Metallurgy 0 Active
US12037425B2 Propylene-based polymer additives for improved tire tread performance Chemistry; Metallurgy 0 Active
US12269799B2 Non-aromatic compound removal systems for para-xylene production Performing Operations; Transporting 0 Active
US11951463B2 Catalyst compositions and their use in aromatic alkylation processes Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.