Michael James Johnstone
3Patents
3h-index
8Co-inventors
43Inventor score
Filing activity: Jul 8, 2003 → Sep 15, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8844206B2 | Mobile truck-mounted performance stage on a hydraulic lift | Performing Operations; Transporting | 5 | Active |
| US6938775B2 | Button cell battery pack with air access channel | Performing Operations; Transporting | 3 | Expired |
| USD707365S1 | Truck-mounted performance stage | General | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.