Michael J. Walstrum
10Patents
6h-index
20Co-inventors
62Inventor score
Filing activity: Aug 29, 2003 → Jul 18, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD691444S1 | Impact driver | General | 49 | Active |
| USD680064S1 | Battery for a power tool | General | 35 | Active |
| USD840333S1 | Battery pack | General | 29 | Active |
| US7198559B2 | Modular sander-casing architecture | Performing Operations; Transporting | 26 | Expired |
| USD687380S1 | Battery for a power tool | General | 24 | Active |
| USD786030S1 | Hedge trimmer | General | 10 | Active |
| US7338348B2 | Dust collection system for a belt sander | Performing Operations; Transporting | 6 | Expired |
| US7207875B2 | Sanding frame and stand for a belt sander | Performing Operations; Transporting | 3 | Expired |
| USD675077S1 | Jigsaw | General | 1 | Active |
| US9868199B2 | Paddle assembly on a compact sander | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.