Foster Wheeler Development Corp.
23Patents
0Active
23Granted
34Portfolio score
Filing activity: Dec 28, 1977 → Aug 13, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5771844A | Cyclone separator having increased gas flow capacity | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5513488A | Power process utilizing humidified combusted air to gas turbine | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4183330A | Fast fluidized bed steam generator | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5571424A | Internal platelet heat source and method of use in a supercritical water oxidation reactor | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5571423A | Process and apparatus for supercritical water oxidation | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4781574A | Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4653470A | Support structure for solar receiver panel tubes | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5570739A | Anti-vibration spacers used in tubular type heat exchangers | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5095854A | Fluidized bed reactor and method for operating same utilizing an improved particle removal system | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5645620A | System for separating particulates and condensable species from a gas stream | Performing Operations; Transporting | 13 | Expired |
| US4802445A | Parallel staged fluidized bed combustor | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5670040A | Internal platelet heat source and method of use in a supercritical water oxidation reactor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5203284A | Fluidized bed combustion system utilizing improved connection between the reactor and separator | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4666690A | Method for removing sulfur dioxide from flue gases | Performing Operations; Transporting | 9 | Expired |
| US5772708A | Coaxial coal water paste feed system for gasification reactor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4685205A | Apparatus for forming an explosively expanded tube-tube sheet joint including a barrier tube | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5469699A | Method and apparatus for generating electrical energy utilizing a boiler and a gas turbine powered by a carbonizer | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4184438A | Fluidized bed start-up apparatus | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5723045A | Process and apparatus for supercritical water oxidation | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4955190A | Method for driving a gas turbine utilizing a hexagonal pressurized fluidized bed reactor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4183308A | Fluidized bed unit including an electrical air preheat apparatus | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5375408A | Combined-cycle power generation system using a coal-fired gasifier | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4765527A | Tubesheet and a method for explosively welding a tube to a tubesheet while preventing separation of cladding from the tubesheet | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.