EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1,830Patents
1,343Active
1,830Granted
61Portfolio score
Filing activity: Apr 25, 1994 → May 20, 2021 · 428 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6712955B1 | Slurry hydroprocessing using bulk multimetallic catalysts | Chemistry; Metallurgy | 182 | Expired |
| US6620313B1 | Hydroconversion process using bulk group VIII/Group VIB catalysts | Chemistry; Metallurgy | 172 | Expired |
| US6080301A | Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins | Chemistry; Metallurgy | 162 | Expired |
| US6635599B1 | Mixed metal catalyst, its preparation by co-precipitation, and its use | Performing Operations; Transporting | 149 | Expired |
| US7491250B2 | Pressure swing reforming | Emerging Cross-Sectional Technologies | 132 | Expired |
| US6711893B2 | Fuel supply apparatus for an internal combustion engine | Emerging Cross-Sectional Technologies | 128 | Expired |
| US7232515B1 | Hydrofining process using bulk group VIII/Group VIB catalysts | Chemistry; Metallurgy | 120 | Expired |
| US7815873B2 | Controlled combustion for regenerative reactors with mixer/flow distributor | Chemistry; Metallurgy | 118 | Active |
| US6582590B1 | Multistage hydroprocessing using bulk multimetallic catalyst | Chemistry; Metallurgy | 113 | Expired |
| US7288182B1 | Hydroprocessing using bulk Group VIII/Group VIB catalysts | Chemistry; Metallurgy | 111 | Expired |
| US7846401B2 | Controlled combustion for regenerative reactors | Emerging Cross-Sectional Technologies | 109 | Active |
| US6531516B2 | Integrated bitumen production and gas conversion | Emerging Cross-Sectional Technologies | 105 | Expired |
| US6783663B1 | Hydrotreating using bulk multimetallic catalysts | Chemistry; Metallurgy | 105 | Expired |
| US6929738B1 | Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst | Chemistry; Metallurgy | 101 | Expired |
| US8192709B2 | Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials | Emerging Cross-Sectional Technologies | 96 | Active |
| US6447745B1 | Catalytic oxidation process | Emerging Cross-Sectional Technologies | 92 | Expired |
| US7959720B2 | Low mesopore adsorbent contactors for use in swing adsorption processes | Emerging Cross-Sectional Technologies | 89 | Active |
| US6649574B2 | Biodegradable non-toxic gear oil | Chemistry; Metallurgy | 87 | Expired |
| US6972093B2 | Onboard fuel separation apparatus for an automobile | Emerging Cross-Sectional Technologies | 86 | Expired |
| US8529664B2 | Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander | Emerging Cross-Sectional Technologies | 84 | Active |
| US6863803B1 | Production of low sulfur/low nitrogen hydrocrackates | Chemistry; Metallurgy | 83 | Expired |
| US7503948B2 | Solid oxide fuel cell systems having temperature swing reforming | Emerging Cross-Sectional Technologies | 82 | Active |
| US7947120B2 | Temperature swing adsorption of CO2 from flue gas using a parallel channel contractor | Emerging Cross-Sectional Technologies | 82 | Active |
| US7815892B2 | Integration of hydrogen and power generation using pressure swing reforming | Emerging Cross-Sectional Technologies | 82 | Active |
| US7229548B2 | Process for upgrading naphtha | Chemistry; Metallurgy | 82 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.