John Meyer
7Patents
3h-index
3Co-inventors
50Inventor score
Filing activity: Aug 16, 1976 → Aug 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4077533A | Tennis ball retrieving device | Human Necessities | 27 | Expired |
| US6691327B1 | Shoulder protective device | Human Necessities | 19 | Expired |
| US5301588A | Grand piano having a lower lid | Physics | 3 | Expired |
| USRE38172E1 | Grand piano having a lower lid | General | 2 | Expired |
| US11439742B2 | Localization needle | Human Necessities | 1 | Active |
| USD833779S1 | Vehicle seat base cover skirt | General | 1 | Active |
| US12208232B2 | Localization needle | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.