Werner Heierli
12Patents
7h-index
3Co-inventors
59Inventor score
Filing activity: Dec 8, 1975 → Dec 17, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6922950B2 | Top arch overfilled system | Fixed Constructions | 27 | Expired |
| US6640505B1 | Hybrid arched overfilled structure | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7305798B1 | Composite overfilled arch system | Fixed Constructions | 21 | Expired |
| US4092226A | Process for the treatment of metal surfaces by electro-deposition of metal coatings at high current densities | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6719492B1 | Top arch overfilled system | Fixed Constructions | 20 | Expired |
| US6988337B1 | Means and method for constructing a fully precast top arch overfilled system | Fixed Constructions | 16 | Expired |
| US7114305B2 | Hybrid arched overfilled structure | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6434892B1 | Overfilled, precast skewed arch bridge | Fixed Constructions | 7 | Expired |
| US5443305A | Tunnelling machine | Fixed Constructions | 6 | Expired |
| US4458457A | Overfilled arch out of prefab reinforced concrete shells | Fixed Constructions | 6 | Expired |
| US4490950A | Front wall of overfilled arched reinforced concrete underpasses | Fixed Constructions | 5 | Expired |
| US4278075A | Process and device for the recuperation of heat from selected ranges of the solar spectrum | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.