Richard J. Erwin
1Patents
1h-index
6Co-inventors
25Inventor score
Filing activity: Sep 11, 2009 → Sep 11, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8887412B2 | Road position indication for motor grader snow plow | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.