David E. Grass
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Jun 30, 1998 → Jun 30, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5941510A | Metal/elastomeric bumper for air springs | Performing Operations; Transporting | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.