Siegfried Anderl
4Patents
4h-index
6Co-inventors
39Inventor score
Filing activity: Oct 11, 1978 → Dec 13, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4583449A | Coffee percolator for selectively making normal coffee or espresso | Human Necessities | 28 | Expired |
| US4633771A | Coffee percolator | Human Necessities | 21 | Expired |
| US4200039A | Coffee machine | Human Necessities | 13 | Expired |
| US4688474A | Coffee percolator | Human Necessities | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.