Keith Polzin
4Patents
4h-index
20Co-inventors
54Inventor score
Filing activity: Jul 22, 1985 → May 7, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD295007S | Wall-mounted foldable work bench | General | 31 | Expired |
| US6854926B2 | Zero ground disturbance system | Performing Operations; Transporting | 19 | Expired |
| US6305486A | Hydrostatic drive and steering system for a utility vehicle | Performing Operations; Transporting | 14 | Expired |
| US8959846B2 | Granular material storage capacity increasing device and system | Emerging Cross-Sectional Technologies | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.