Juergen Dreyer
6Patents
3h-index
13Co-inventors
50Inventor score
Filing activity: Oct 25, 1983 → Sep 22, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4736904A | Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus | Physics | 21 | Expired |
| US5042740A | Pressure spring for tape cassettes and tape cassettes having said spring | Physics | 6 | Expired |
| US4613095A | Plate spring for a tape cassette | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5636094A | Cassette with recording medium, in particular magnetic tape cassette | Physics | 3 | Expired |
| US5002239A | Locking/unlocking means for a cassette, and a cassette having this means | Physics | 1 | Expired |
| US5481426A | Cassette with recording medium, in particular magnetic tape cassette | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.