Armin Heim
10Patents
5h-index
12Co-inventors
63Inventor score
Filing activity: Feb 26, 1975 → Sep 12, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6374373B1 | Method for commissioning a bus system and a corresponding bus system | Electricity | 40 | Expired |
| US6118231A | Control system and device for controlling the luminosity in a room | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4770343A | Resilient rail fixing device for track installations | Fixed Constructions | 11 | Expired |
| US5562267A | Cross-ties for railroad track systems | Fixed Constructions | 10 | Expired |
| US6464177B1 | Switch tongues | Fixed Constructions | 7 | Expired |
| US6290189A | Switching device for switch tongues | Fixed Constructions | 5 | Expired |
| US3986667A | Stock-rail fastening for switches and crossings of railway track installations | Fixed Constructions | 4 | Expired |
| US4728031A | Apparatus for fastening rails to railroad ties | Fixed Constructions | 4 | Expired |
| US4921168A | Support plate for mounting rails of railroad tracks and track switches on wooden sleepers | Fixed Constructions | 3 | Expired |
| US5628454A | Foot support modification for railroad rails | Fixed Constructions | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.