Rudolf Schaeffer
3Patents
3h-index
1Co-inventors
30Inventor score
Filing activity: Nov 6, 2000 → Jun 28, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6863507B1 | Generic free-piston engine with transformer valve assembly for reducing throttling losses | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US6931845B2 | Free piston engine | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6887045B2 | Hydraulic transformer | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.