John Healey
13Patents
5h-index
8Co-inventors
59Inventor score
Filing activity: Mar 27, 1980 → Jun 11, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD584749S1 | Front end loader | General | 42 | Expired |
| USD598031S1 | Boom arm | General | 25 | Expired |
| USD697945S1 | Swing arm of a grader assembly | General | 14 | Active |
| USD687987S1 | Flashlight | General | 11 | Active |
| USD585462S1 | Cover assembly | General | 5 | Expired |
| US4519711A | Drum mixer and method | Fixed Constructions | 4 | Expired |
| US6926216B2 | Material crusher | Performing Operations; Transporting | 4 | Expired |
| USD697946S1 | Grader assembly | General | 3 | Active |
| USD707731S1 | Vehicle mount of a grader assembly | General | 3 | Active |
| US6170771A | Rock crusher | Performing Operations; Transporting | 2 | Expired |
| USD697947S1 | Grader blade | General | 2 | Active |
| US5622009A | Tilt type window support mechanism | Fixed Constructions | 2 | Expired |
| US6910651B2 | Material crusher | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.