James T. Dennis
14Patents
4h-index
4Co-inventors
53Inventor score
Filing activity: Jan 9, 1974 → Nov 20, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5291465A | Automatic changer for digital discs | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4734902A | Record player | Physics | 7 | Expired |
| US4559623A | 45 RPM Automatic play adaptor | Physics | 6 | Expired |
| US4435800A | Automatic record player | Physics | 4 | Expired |
| US4788676A | Record player | Physics | 4 | Expired |
| US4346465A | Automatic record player | Physics | 3 | Expired |
| US4291886A | Automatic record changer | Physics | 3 | Expired |
| US4023813A | Automatic record changer with cycle delay to facilitate changing of thin, lightweight records | Emerging Cross-Sectional Technologies | 3 | Expired |
| USD343839S | Compact disc carousel | General | 2 | Expired |
| US4376305A | Automatic record player | Physics | 2 | Expired |
| US4049278A | Automatic record changer | Physics | 1 | Expired |
| US9140965B2 | Immersive projection system | Electricity | 1 | Active |
| US4340958A | Automatic record changer | Physics | 1 | Expired |
| US4352177A | Automatic record player | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.