Radiopaque intraluminal stents
US12150872B2 · kind B2 · utility
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133References
19Claims
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Key dates
| Filing date | Jul 3, 2023 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Jul 3, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C27/06
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A stent comprising a cobalt-based alloy comprising 18-50 weight % cobalt (Co), 10-25 weight % chromium (Cr), 10-15 weight % tungsten (W), 0-2 weight % of manganese (Mn), 0-3 weight % iron (Fe), and 10-65 weight % metal member selected from a platinum group metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.