Lithium silicate materials
US8162664B2 · kind B2 · utility
7Cited by
23References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2011 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Jul 1, 2031 |
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.