ALSTOM (Switzerland) Ltd
167Patents
0Active
167Granted
42Portfolio score
Filing activity: Aug 18, 1999 → Jul 27, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6505567B1 | Oxygen fired circulating fluidized bed steam generator | Emerging Cross-Sectional Technologies | 105 | Expired |
| US6817187B2 | Re-fired gas turbine engine | Mechanical Engineering; Lighting; Heating | 98 | Expired |
| US6449954B2 | Process and apparatus for the recovery of water from the flue gas of a combined cycle power station | Emerging Cross-Sectional Technologies | 87 | Expired |
| US6598399B2 | Integrated power plant and method of operating such an integrated power plant | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6431825B1 | Seal between static turbine parts | Mechanical Engineering; Lighting; Heating | 78 | Expired |
| US6379118B2 | Cooled blade for a gas turbine | Mechanical Engineering; Lighting; Heating | 61 | Expired |
| US6602052B2 | Airfoil tip squealer cooling construction | Mechanical Engineering; Lighting; Heating | 57 | Expired |
| US6527514B2 | Turbine blade with rub tolerant cooling construction | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US6514041B1 | Carrier for guide vane and heat shield segment | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US6616406B2 | Airfoil trailing edge cooling construction | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6652227B2 | Gas turbine seal | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6478544B2 | Blade arrangement with damping elements | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6331109A | Premix burner | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US6644920B2 | Method for providing a curved cooling channel in a gas turbine component as well as coolable blade for a gas turbine component | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6634457B2 | Apparatus for damping acoustic vibrations in a combustor | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US6347923B1 | Coolable blade for a gas turbine | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US6637207B2 | Gas-storage power plant | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6634858B2 | Gas turbine airfoil | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6546729B2 | Damper arrangement for reducing combustion-chamber pulsations | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6405435B1 | Process for producing or repairing cooling channels in monocrystalline components of gas turbines | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6802695B2 | Turbines and their components | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6419763B1 | Nickel-base superalloy | Chemistry; Metallurgy | 25 | Expired |
| US6551386B2 | Oxygen separation device | Chemistry; Metallurgy | 24 | Expired |
| US6340284B1 | Turbine blade with actively cooled shroud-band element | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6450769B2 | Blade assembly with damping elements | Emerging Cross-Sectional Technologies | 23 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.