Lithium silicate materials
US-2016368814-A1 · Dec 22, 2016 · US
comprising zirconium oxide
comprising zirconium oxide · 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 | A61K6/818 |
| Official title | comprising zirconium oxide |
| Display label | comprising zirconium oxide |
| Total patents | 485 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 36 |
| 2016 | 41 |
| 2017 | 47 |
| 2018 | 40 |
| 2019 | 35 |
| 2020 | 46 |
| 2021 | 40 |
| 2022 | 49 |
| 2023 | 47 |
| 2024 | 43 |
| 2025 | 50 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing coloring ceramics via colloidal dispersion followed by conventional pressing techniques
US-9512317-B2 · Dec 6, 2016 · US
Method for coloring ceramics via collidal dispersion
US-9505662-B2 · Nov 29, 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
Lithium disilicate apatite glass-ceramic
US-2016257607-A1 · Sep 8, 2016 · US
Colored translucent zirconia sintered body and its use
US-9428422-B2 · Aug 30, 2016 · US
Lithium disilicate-apatite glass ceramic with transition metal oxide
US-2016236971-A1 · Aug 18, 2016 · US
Composite ceramic material comprising zirconia
US-9403721-B2 · Aug 2, 2016 · US
Polymerizable composition and kit for polymerizable composition
US-2016213577-A1 · Jul 28, 2016 · US
Process for the preparation of dental restorations
US-2016206519-A1 · Jul 21, 2016 · US
Method for coloring ceramics via colloidal dispersion
US-9365459-B2 · Jun 14, 2016 · US
Veneer ceramic for dental restorations and method for veneering dental restorations
US-9359245-B2 · Jun 7, 2016 · US
Process for the preparation of dental restorations
US-9326835-B2 · May 3, 2016 · US
Process for producing a blank, and a blank
US-2016113845-A1 · Apr 28, 2016 · US
Lithium silicate glass ceramic and glass with transition metal oxide
US-9321674-B2 · Apr 26, 2016 · US
Lithium Silicate Glass Ceramic and Glass with ZrO2 Content
US-2016106632-A1 · Apr 21, 2016 · US
High-strength, translucent mg-high quartz mixed crystal glass ceramics
US-2016051451-A1 · Feb 25, 2016 · US
Lithium silicate glass ceramic and glass with rubidium oxide content
US-2016051349-A1 · Feb 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K6/818?
- CPC A61K6/818 is the Cooperative Patent Classification code for “comprising zirconium oxide.”
- How many patents are filed under CPC A61K6/818 (comprising zirconium oxide)?
- Our database includes 485 publications tagged with this CPC code.
- Is patent activity under CPC A61K6/818 growing?
- Publication counts under this code: 43 in 2024 vs 50 in 2025 (latest complete years).