Ernst D. Neumann
3Patents
3h-index
2Co-inventors
33Inventor score
Filing activity: Apr 1, 1981 → Jun 11, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4434934A | System for heating the operators cabin of a machine powered by an internal combustion engine | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4407449A | System for heating the service cabin of a machine operated by an internal cumbustion engine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4420114A | Liquid heating system | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.