Klaus Trappmann
3Patents
3h-index
2Co-inventors
33Inventor score
Filing activity: May 21, 1981 → Jun 30, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4460311A | Apparatus for minimizing and maintaining constant the blade tip clearance of axial-flow turbines in gas turbine engines | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4439982A | Arrangement for maintaining clearances between a turbine rotor and casing | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4439981A | Arrangement for maintaining clearances between a turbine rotor and casing | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.