Friedhelm Weber
5Patents
4h-index
8Co-inventors
39Inventor score
Filing activity: Nov 28, 1984 → Jun 20, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4907740A | Device for attaching a rail to a bearing element | Fixed Constructions | 23 | Expired |
| US4632307A | Arrangement for fastening rails to sleepers | Fixed Constructions | 14 | Expired |
| US4705215A | Arrangement for securing railway rails onto sleepers | Fixed Constructions | 12 | Expired |
| US4718604A | Clamp and fastening arrangement for rails | Fixed Constructions | 9 | Expired |
| US4718603A | Anchor for a railway tie embedded in ballast | Fixed Constructions | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.