Doran Oster
7Patents
7h-index
5Co-inventors
56Inventor score
Filing activity: Jan 31, 1977 → Feb 4, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5388496A | Electronic tuning device | Physics | 47 | Expired |
| US5245665A | Method and apparatus for adaptive audio resonant frequency filtering | Electricity | 41 | Expired |
| US4104947A | Capo | Physics | 29 | Expired |
| US5396827A | Tuner with variable tuning window | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5704473A | Music strings and packaging | Physics | 10 | Expired |
| US6548987B1 | Holder for recharging a wireless microphone | Electricity | 9 | Expired |
| US6810125B2 | Microphone emulation | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.