Paul Wurth S.A.
3Patents
1Active
3Granted
31Portfolio score
Filing activity: Oct 29, 1996 → Aug 13, 2012
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5715888A | Ingot mould for continuous casting | Performing Operations; Transporting | 5 | Expired |
| US8992823B2 | Method of operating regenerative heaters in blast furnace plant | Emerging Cross-Sectional Technologies | 1 | Active |
| US6086818A | Device for coupling a blowing lance to a collector | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.