ExxonMobil Chemical Patents Inc.
3,311Patents
2,341Active
3,311Granted
61Portfolio score
Filing activity: Jun 22, 1990 → Aug 18, 2023 · 853 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6833415B2 | Continuous slurry polymerization process and appparatus | Chemistry; Metallurgy | 454 | Expired |
| US6525157B2 | Propylene ethylene polymers | Chemistry; Metallurgy | 306 | Expired |
| US6500563B1 | Elastic films including crystalline polymer and crystallizable polymers of propylene | Emerging Cross-Sectional Technologies | 182 | Expired |
| US7524910B2 | Polyolefin adhesive compositions and articles made therefrom | Emerging Cross-Sectional Technologies | 145 | Expired |
| US6747114B2 | Polypropylene-based adhesive compositions | Chemistry; Metallurgy | 140 | Expired |
| US6342565B1 | Elastic fibers and articles made therefrom, including crystalline and crystallizable polymers of propylene | Chemistry; Metallurgy | 138 | Expired |
| US6642316B1 | Elastic blends comprising crystalline polymer and crystallizable polym | Chemistry; Metallurgy | 138 | Expired |
| US6298652A | Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines | Emerging Cross-Sectional Technologies | 125 | Expired |
| US7563413B2 | Compressor for high pressure polymerization | Mechanical Engineering; Lighting; Heating | 117 | Active |
| US7294681B2 | Mutliple catalyst system for olefin polymerization and polymers produced therefrom | Emerging Cross-Sectional Technologies | 113 | Expired |
| US6881800B2 | Processes and apparatus for continuous solution polymerization | Emerging Cross-Sectional Technologies | 100 | Expired |
| US7972498B2 | Resid processing for steam cracker feed and catalytic cracking | Chemistry; Metallurgy | 87 | Active |
| US6372847B1 | Polyolefin compositions having improved low temperature toughness | Chemistry; Metallurgy | 82 | Expired |
| US7977519B2 | Production of aromatic hydrocarbons from methane | Emerging Cross-Sectional Technologies | 81 | Active |
| US7589246B2 | Production of aromatics from methane | Emerging Cross-Sectional Technologies | 80 | Active |
| US6811684B2 | Hydrocarbon conversion process and catalyst useful therein | Emerging Cross-Sectional Technologies | 79 | Expired |
| US6764602B2 | Process of removing oxygenated contaminants from an olefin composition | Emerging Cross-Sectional Technologies | 79 | Expired |
| US7629416B2 | Plasticized polyolefin compositions | Textiles; Paper | 78 | Expired |
| US7659437B2 | Process for methane conversion | Emerging Cross-Sectional Technologies | 77 | Active |
| US7183328B2 | Methanol manufacture using pressure swing reforming | Emerging Cross-Sectional Technologies | 76 | Expired |
| US6509290B1 | Catalyst composition including attrition particles and method for making same | Emerging Cross-Sectional Technologies | 75 | Expired |
| US7888543B2 | Process for methane conversion | Emerging Cross-Sectional Technologies | 75 | Active |
| US7795490B2 | Production of aromatics from methane | Emerging Cross-Sectional Technologies | 74 | Active |
| US7163907B1 | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization | Chemistry; Metallurgy | 74 | Expired |
| US7148261B2 | Methanol manufacture using pressure swing reforming | Emerging Cross-Sectional Technologies | 74 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.