ALSTOM Technology Ltd
1,386Patents
1,053Active
1,386Granted
61Portfolio score
Filing activity: Aug 14, 2000 → Jun 20, 2017 · 499 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6848374B2 | Control of mercury emissions from solid fuel combustion | Mechanical Engineering; Lighting; Heating | 139 | Expired |
| US6945052B2 | Methods and apparatus for starting up emission-free gas-turbine power stations | Emerging Cross-Sectional Technologies | 131 | Expired |
| US7503178B2 | Thermal power plant with sequential combustion and reduced-CO2 emission, and a method for operating a plant of this type | Mechanical Engineering; Lighting; Heating | 128 | Active |
| US6981358B2 | Reheat combustion system for a gas turbine | Mechanical Engineering; Lighting; Heating | 121 | Expired |
| US6684643B2 | Process for the operation of a gas turbine plant | Mechanical Engineering; Lighting; Heating | 121 | Expired |
| US7363764B2 | Gas turbine power plant and method of operating the same | Emerging Cross-Sectional Technologies | 110 | Active |
| US7353655B2 | Method and apparatus for achieving power augmentation in gas turbine using wet compression | Emerging Cross-Sectional Technologies | 104 | Expired |
| US7614239B2 | Turbine installation having a connectable auxiliary group | Mechanical Engineering; Lighting; Heating | 104 | Active |
| US7318317B2 | Combustion chamber for a gas turbine | Emerging Cross-Sectional Technologies | 93 | Active |
| US7237385B2 | Method of using a combustion chamber for a gas turbine | Emerging Cross-Sectional Technologies | 91 | Active |
| US6725665B2 | Method of operation of gas turbine having multiple burners | Emerging Cross-Sectional Technologies | 91 | Expired |
| US6901760B2 | Process for operation of a burner with controlled axial central air mass flow | Mechanical Engineering; Lighting; Heating | 87 | Expired |
| US7363756B2 | Method for combustion of a fuel | Emerging Cross-Sectional Technologies | 85 | Expired |
| US7305831B2 | Gas turbine having exhaust recirculation | Emerging Cross-Sectional Technologies | 82 | Expired |
| US8110012B2 | System for hot solids combustion and gasification | Emerging Cross-Sectional Technologies | 80 | Active |
| US6672863B2 | Burner with exhaust gas recirculation | Mechanical Engineering; Lighting; Heating | 79 | Expired |
| US8117825B2 | Gas turbine installation | Mechanical Engineering; Lighting; Heating | 76 | Active |
| US7467942B2 | Device and method for flame stabilization in a burner | Mechanical Engineering; Lighting; Heating | 75 | Active |
| US6946419B2 | Process for the regeneration of a catalyst plant and apparatus for performing the process | Performing Operations; Transporting | 74 | Expired |
| US8029273B2 | Burner | Mechanical Engineering; Lighting; Heating | 73 | Active |
| US7611681B2 | Process for the regeneration of a catalyst plant and apparatus for performing the process | Performing Operations; Transporting | 73 | Active |
| US8424282B2 | Combined-cycle power plant with exhaust gas recycling and CO2 separation, and method for operating a combined cycle power plant | Emerging Cross-Sectional Technologies | 70 | Active |
| US6848259B2 | Compressed air energy storage system having a standby warm keeping system including an electric air heater | Emerging Cross-Sectional Technologies | 70 | Expired |
| US6745569B2 | Power generation plant with compressed air energy system | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6918256B2 | Method for the reduction of combustion-driven oscillations in combustion systems and premixing burner for carrying out the method | Mechanical Engineering; Lighting; Heating | 63 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.