Ernst Ramseier
4Patents
2h-index
7Co-inventors
37Inventor score
Filing activity: Aug 31, 1987 → Apr 4, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6516286B1 | Method for measuring the distance to at least one target | Physics | 27 | Expired |
| US4849696A | Apparatus for determinig the strength and direction of a magnetic field, particularly the geomagnetic field | Physics | 13 | Expired |
| US6336081B1 | Geomagnetic field direction measuring system | Physics | 1 | Expired |
| US4832973A | Process for producing characters or symbols on cheese and cheese products | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.