Ralf Bell
7Patents
4h-index
40Co-inventors
57Inventor score
Filing activity: Jul 29, 1998 → Apr 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6213711A | Steam turbine and blade or vane for a steam turbine | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6345952B1 | Steam turbine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6305901A | Steam turbine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5997249A | Turbine, in particular steam turbine, and turbine blade | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10302527B2 | Method for carrying out a sound test of atleast one component and endoscope device used for the same | Physics | 0 | Active |
| US10125626B2 | Seal arrangement | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11286777B2 | Repaired ring and method for repairing a ring which is used for sealing purposes | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.