Pre-sintered blank for dental purposes
US-2017340420-A1 · Nov 30, 2017 · US
Glass-ceramic composites
Glass-ceramic composites · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61K6/833 |
| Official title | Glass-ceramic composites |
| Display label | Glass-ceramic composites |
| Total patents | 211 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 28 |
| 2017 | 21 |
| 2018 | 14 |
| 2019 | 27 |
| 2020 | 19 |
| 2021 | 24 |
| 2022 | 22 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lithium Silicate Glass Ceramic for Fabrication of Dental Appliances
US-2017320767-A1 · Nov 9, 2017 · US
Al2O3-FREE LITHIUM SILICATE GLASS COMPOSITION
US-2017281473-A1 · Oct 5, 2017 · US
Lithium silicate glass ceramics and lithium silicate glass containing cesium oxide
US-9757311-B2 · Sep 12, 2017 · US
Pre-sintered blank for dental purposes
US-9757217-B2 · Sep 12, 2017 · US
Lithium silicate glass ceramic for fabrication of dental appliances
US-9745218-B2 · Aug 29, 2017 · US
Process for producing a blank, and a blank
US-9737465-B2 · Aug 22, 2017 · US
Dental restoration, method for its production and ingot
US-9730863-B2 · Aug 15, 2017 · US
Method for producing dental prosthesis, method for producing lithium disilicate blank for dental prosthesis and lithium disilicate blank for dental prosthesis
US-2017224450-A1 · Aug 10, 2017 · US
Kit of parts containing dental mill blank colouring solution
US-2017216000-A1 · Aug 3, 2017 · US
Method of manufacturing a prosthetic element
US-9700391-B2 · Jul 11, 2017 · US
Method for producing a lithium silicate glass blank and a lithium silicate glass-ceramic blank
US-9701572-B2 · Jul 11, 2017 · US
Method for producing dental prosthesis, method for producing lithium disilicate blank for dental prosthesis and lithium disilicate blank for dental prosthesis
US-9700392-B2 · Jul 11, 2017 · US
Process for preparing a glass-ceramic body
US-9688568-B2 · Jun 27, 2017 · US
Lithium disilicate glass-ceramic, method for production thereof and use thereof
US-9604873-B2 · Mar 28, 2017 · US
Lithium silicate materials
US-2016368814-A1 · Dec 22, 2016 · US
Method to increase the strength of a form body of lithium silicate glass ceramic
US-2016340239-A1 · Nov 24, 2016 · US
Method to increase the strength of a form body of a lithium silicate glass ceramic
US-2016340238-A1 · Nov 24, 2016 · US
Method to produce a dental structure and dental structure
US-2016340240-A1 · Nov 24, 2016 · US
Method to increase the strength of a form body of a lithium silicate glass ceramic
US-2016340237-A1 · Nov 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K6/833?
- CPC A61K6/833 is the Cooperative Patent Classification code for “Glass-ceramic composites.”
- How many patents are filed under CPC A61K6/833 (Glass-ceramic composites)?
- Our database includes 211 publications tagged with this CPC code.
- Is patent activity under CPC A61K6/833 growing?
- Publication counts under this code: 13 in 2024 vs 11 in 2025 (latest complete years).