Lithium silicate materials
US7993137B2 · kind B2 · utility
49Cited by
21References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2010 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Nov 11, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/04
- 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.