Spencer J. Null
6Patents
2h-index
7Co-inventors
33Inventor score
Filing activity: Apr 28, 2015 → Feb 4, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10053826B1 | Wing plow apparatus | Fixed Constructions | 12 | Active |
| US9931971B1 | Spreader with removable material transportation mechanism | Fixed Constructions | 4 | Active |
| US10480141B1 | Wing plow apparatus | Fixed Constructions | 2 | Active |
| US10196790B1 | Wing plow apparatus | Fixed Constructions | 2 | Active |
| US10195976B1 | Spreader with removable material transportation mechanism | Fixed Constructions | 2 | Active |
| US10196789B1 | Plow trip edge spring sharer | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.