Hans Ulrich Frutschi
33Patents
16h-index
19Co-inventors
78Inventor score
Filing activity: Sep 24, 1973 → Sep 14, 2004
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 |
| US6945052B2 | Methods and apparatus for starting up emission-free gas-turbine power stations | Emerging Cross-Sectional Technologies | 131 | Expired |
| US6684643B2 | Process for the operation of a gas turbine plant | Mechanical Engineering; Lighting; Heating | 121 | Expired |
| US6269624A | Method of operating a power plant with recycled CO2 | Emerging Cross-Sectional Technologies | 94 | Expired |
| US5758485A | Method of operating gas turbine power plant with intercooler | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6178735A | Combined cycle power plant | Emerging Cross-Sectional Technologies | 56 | Expired |
| US4523432A | Air storage power station | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5386685A | Method and apparatus for a combined cycle power plant | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5689948A | Method of operating a reheat power plant with steam injection | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5495709A | Air reservoir turbine | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5363642A | Method of operating a gas turbine group | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6223523A | Method of operating a power station plant | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6463741B1 | Method for operating a power plant | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6901759B2 | Method for operating a partially closed, turbocharged gas turbine cycle, and gas turbine system for carrying out the method | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5313782A | Combined gas/steam power station plant | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5557921A | Power plant | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6202399A | Method for regulating a gas turbo-generator set | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5613356A | Method of cooling thermally loaded components of a gas turbine group | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7104749B2 | Intake silencer for gas turbines | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6098406A | Premix Burner for operating a combustion chamber with a liquid and/or gaseous fuel | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6199363A | Method for operating a gas turbogenerator set | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5481865A | Method for regulating a gas-turbine assembly equipped with two combustion chambers | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5839269A | Method of operating a combined gas and power steam plant | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7104750B2 | Fogging device for gas turbines | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5386687A | Method of operating a gas turbine group | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.