Hans Wettstein
40Patents
13h-index
44Co-inventors
81Inventor score
Filing activity: Sep 2, 1992 → Aug 25, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7089743B2 | Method for operating a power plant by means of a CO2 process | Emerging Cross-Sectional Technologies | 134 | Expired |
| US6269624A | Method of operating a power plant with recycled CO2 | Emerging Cross-Sectional Technologies | 94 | Expired |
| US8117825B2 | Gas turbine installation | Mechanical Engineering; Lighting; Heating | 76 | Active |
| US8875483B2 | Gas turbine generator set | Mechanical Engineering; Lighting; Heating | 51 | Active |
| US5586866A | Baffle-cooled wall part | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US6033181A | Turbine blade of a gas turbine | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US5363642A | Method of operating a gas turbine group | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6532744B1 | Method for cooling a gas turbine system and a gas turbine system for performing this method | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5313782A | Combined gas/steam power station plant | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5697209A | Power plant with steam injection | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5557921A | Power plant | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5993155A | Cooled gas-turbine blade | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6106188A | Joint between two joint partners, and its use | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6224328A | Turbomachine with cooled rotor shaft | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7293962B2 | Cooled turbine blade or vane | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US8661780B2 | Gas turbine plant with exhaust gas recirculation and also method for operating such a plant | Emerging Cross-Sectional Technologies | 8 | Active |
| US6126357A | Friction- and form-grip connection of rotating components | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7037079B2 | Axial-flow thermal turbomachine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6767649B2 | Rotor for a turbomachine, and process for producing a rotor of this type | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5942678A | Method for tracing leaks in the closed or half-open cooling system of a gas turbine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5961286A | Arrangement which consists of a number of fixing slots and is intended for fitting a rotor or a stator of a fluid-flow machine with blades | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5271216A | Method for increasing the compressor-related pressure drop of the gas turbine of a power plant | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6647602B2 | Fixation device for blading of a turbo-machine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7048507B2 | Axial-flow thermal turbomachine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6276140A | Device to generate energy through a turbo engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.