Robert M. Zimmerman
14Patents
12h-index
12Co-inventors
67Inventor score
Filing activity: Feb 24, 1995 → Aug 30, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD466450S1 | Cab and hood assembly of a truck vehicle | General | 138 | Expired |
| USD455381S1 | Grille of a truck vehicle | General | 67 | Expired |
| USD391908S | Exterior shell of a vehicle hood | General | 53 | Expired |
| USD447099S | Grille of a truck vehicle | General | 53 | Expired |
| USD458565S1 | Bumper of a truck vehicle | General | 51 | Expired |
| USD413095S | Vehicle instrument panel | General | 45 | Expired |
| USD394624S | Exterior shell of a vehicle hood | General | 44 | Expired |
| USD445361S | Truck vehicle body | General | 37 | Expired |
| USD426800S | Truck vehicle hood | General | 36 | Expired |
| USD445384S | Hood for a truck vehicle | General | 35 | Expired |
| USD409965S | Interior of a truck door panel | General | 29 | Expired |
| USD458197S1 | Hood of a truck vehicle | General | 28 | Expired |
| USD458875S1 | Cab of a truck vehicle | General | 6 | Expired |
| USD444737S | Cab for a truck vehicle | General | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.