Robert E. Cordrey
7Patents
4h-index
16Co-inventors
50Inventor score
Filing activity: May 22, 1975 → Feb 14, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4272916A | Proximity responsive toy | Human Necessities | 16 | Expired |
| USD289909S | Toy vehicle | General | 7 | Expired |
| USD291816S | Toy truck | General | 6 | Expired |
| USD291336S | Toy vehicle | General | 6 | Expired |
| USD243785S | Toy medical unit | General | 1 | Expired |
| USD292108S | Toy vehicle | General | 1 | Expired |
| USD243784S | Toy medical unit | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.