Lithium silicate glass ceramic
US7452836B2 · kind B2 · utility
69Cited by
9References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2006 |
| Grant date | Nov 18, 2008 |
| Priority date | — |
| Expiry date | Apr 10, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/303752
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.