Patents per Year
Top Inventors at Superscope All Time
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John R. Ballantyne | 3 |
| 2 | Erik W. Pearson | 2 |
| 3 | James S. Murchison | 1 |
| 3 | Joseph S. Tushinsky | 1 |
| 3 | Axel M. Heden, deceased | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Noise control system for FM radio | $213K | 1983 |
| Grille for loudspeaker cabinet | $213K | 1980 |
| Mode control system for a radio/tape player unit | $200K | 1983 |
| Housing for a video cassette playback machine | $111K | 1984 |