Methods of surface functionalization of zirconia-toughened alumina with silicon nitride
US12162807B2 · kind B2 · utility
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Key dates
| Filing date | Jun 11, 2020 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Oct 5, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/665
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Disclosed herein are methods for functionalizing the surface of a biomedical implant. The biomedical implant may be a zirconia-toughened alumina implant surface functionalized with silicon nitride powder for promoting osteogenesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.