John Erdman
3Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: Mar 24, 1978 → Jun 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD606910S1 | Prone cart | General | 22 | Expired |
| US7690057B2 | Folding frame motorized prone cart | Human Necessities | 18 | Active |
| US4186444A | Coat sleeve form | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.