Michael Christopher Gehman
8Patents
4h-index
5Co-inventors
39Inventor score
Filing activity: Feb 25, 2009 → Jun 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD626388S1 | Snow shovel | General | 18 | Expired |
| USD626396S1 | Wrecking tool | General | 14 | Expired |
| USD637058S1 | Wrecking tool | General | 10 | Expired |
| US7946637B1 | Folding snow shovel | Fixed Constructions | 8 | Active |
| USD637875S1 | Foldable snow shovel | General | 4 | Expired |
| USD651488S1 | Foldable snow shovel | General | 4 | Expired |
| USD684442S1 | Shovel head | General | 3 | Active |
| US9359733B2 | Folding snow shovel | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.