Peter Gunschmann
8Patents
5h-index
10Co-inventors
60Inventor score
Filing activity: Aug 14, 1975 → Sep 9, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4254922A | Tape cassette | Physics | 18 | Expired |
| US4541557A | Magnetic tape guide roller system | Physics | 16 | Expired |
| US4150773A | Guide roller construction for magnetic tape recording/reproducing systems, and especially for video tape systems | Physics | 11 | Expired |
| US4080639A | Adjustable assembly elements for a scanning device for magnetic tape instruments | Physics | 8 | Expired |
| US4170787A | Tape recording/reproducing apparatus, particularly for operation with video tape cassettes | Physics | 5 | Expired |
| US3990110A | Tape guiding device for a magnetic instrument | Physics | 4 | Expired |
| US4376962A | Automatic threading magnetic tape recording apparatus, particularly video tape recorder | Physics | 3 | Expired |
| US5623385A | Rotary scanning device | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.