Helmut Dederra
4Patents
4h-index
10Co-inventors
43Inventor score
Filing activity: Nov 11, 1974 → May 31, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4078604A | Cooling channel surface arrangement for a heat exchanger wall construction | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US4055044A | Rocket engine construction and connection for closed and opened fluid cooling circuits for the walls thereof | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4245811A | Press mould half, more especially for producing records | Performing Operations; Transporting | 6 | Expired |
| US4223530A | Liquid fuel rocket engine having a propellant component pump turbine with a secondary thrust discharge and to a method of operating a liquid fuel rocket engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.