Fluor Corporation
49Patents
6Active
49Granted
42Portfolio score
Filing activity: Oct 29, 1973 → Feb 26, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6500241B2 | Hydrogen and carbon dioxide coproduction | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4673490A | Process for separating crude oil components | Chemistry; Metallurgy | 83 | Expired |
| US5412913A | Self-aligning beam joint suited for use in modular construction | Emerging Cross-Sectional Technologies | 80 | Expired |
| US4606673A | Spar buoy construction having production and oil storage facilities and method of operation | Performing Operations; Transporting | 56 | Expired |
| US6264829A | Low headroom coke drum deheading device | Chemistry; Metallurgy | 52 | Expired |
| US4374657A | Process of separating acid gases from hydrocarbons | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4829763A | Process for producing power | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US5048876A | Closure apparatus for pipes and vessels | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US4115086A | Recovery of light hydrocarbons from refinery gas | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6198251A | Method for sequentially charging batteries in situ | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4211540A | Process for the manufacture of fuel gas | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6800120B1 | Split-flow process and apparatus | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4648848A | Spar buoy fluid transfer system | Performing Operations; Transporting | 29 | Expired |
| US6113745A | Coke drum system with movable floor | Chemistry; Metallurgy | 29 | Expired |
| US4955467A | Energy damping device | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6551380B1 | Recovery of CO2 and H2 from PSA offgas in an H2 plant | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6837070B2 | High propane recovery process and configurations | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4778443A | Gas-oil-water separation system and process | Chemistry; Metallurgy | 23 | Expired |
| US4666680A | Autothermal production of synthesis gas | Chemistry; Metallurgy | 23 | Expired |
| US6601406B1 | Methods and apparatus for high propane recovery | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5181376A | Process and system for producing power | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5989502A | Reactor distribution apparatus and quench zone mixing apparatus | Performing Operations; Transporting | 19 | Expired |
| US6648931B1 | Configuration and process for gasification of carbonaceous materials | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5685138A | Integrated drying of feedstock feed to IGCC plant | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5336375A | Delayed coker drumhead handling apparatus | Chemistry; Metallurgy | 16 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.