J. Mark Hagan
4Patents
4h-index
6Co-inventors
36Inventor score
Filing activity: Aug 17, 2005 → Aug 1, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD589605S1 | Air inlet grille | General | 106 | Expired |
| US7351274B2 | Air filtration system control | Performing Operations; Transporting | 69 | Active |
| USD588257S1 | Air inlet grille | General | 30 | Expired |
| USD540930S1 | Door for air filter apparatus | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.