Lithium Silicate Glass Ceramic And Glass With Divalent Metal Oxide
US-2017362118-A1 · Dec 21, 2017 · US
with 40% to 90% silica, by weight {(C03C3/045 takes precedence)}
with 40% to 90% silica, by weight {(C03C3/045 takes precedence)} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03C3/076 |
| Official title | with 40% to 90% silica, by weight {(C03C3/045 takes precedence)} |
| Display label | with 40% to 90% silica, by weight {(C03C3/045 takes precedence)} |
| Total patents | 209 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 19 |
| 2017 | 30 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 17 |
| 2021 | 17 |
| 2022 | 20 |
| 2023 | 13 |
| 2024 | 24 |
| 2025 | 21 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultralow expansion titania-silica glass
US-2017349478-A1 · Dec 7, 2017 · US
Method for producing a pore-containing opaque quartz glass
US-2017341968-A1 · Nov 30, 2017 · US
Asymmetric chemical strengthening
US-2017334769-A1 · Nov 23, 2017 · US
Asymmetric chemical strengthening
US-2017334770-A1 · Nov 23, 2017 · US
Ultralow expansion titania-silica glass
US-9822030-B2 · Nov 21, 2017 · US
Low attenuation fiber with stress relieving layer and a method of making such
US-9778413-B2 · Oct 3, 2017 · US
Lithium silicate glass ceramic and glass with divalent metal oxide
US-9776912-B2 · Oct 3, 2017 · US
Laminated glass
US-2017274629-A1 · Sep 28, 2017 · US
Low attenuation fiber with stress relieving layer and a method of making such
US-9772445-B2 · Sep 26, 2017 · US
Structured light-transmitting articles and methods for making the same
US-2017254930-A1 · Sep 7, 2017 · US
Glass plate and heater using same
US-2017247284-A1 · Aug 31, 2017 · US
Copper-doped Glasses and Methods of Manufacture
US-2017240457-A1 · Aug 24, 2017 · US
Low attenuation fiber with stress relieving layer and a method of making such
US-2017235045-A1 · Aug 17, 2017 · US
Unbonded loosefill insulation
US-2017226755-A1 · Aug 10, 2017 · US
Lithium Containing Glass with High Oxidized Iron Content and Method of Making Same
US-2017227743-A1 · Aug 10, 2017 · US
Ion exchange processes and chemically strengthened glass substrates resulting therefrom
US-2017226007-A1 · Aug 10, 2017 · US
Lithium silicate glass ceramic and lithium silicate glass comprising a tetravalent metal oxide
US-9695082-B2 · Jul 4, 2017 · US
Process and Apparatus for Refining Molten Glass
US-2017158541-A1 · Jun 8, 2017 · US
Method for producing a composite body of a material with a high silicic acid content
US-2017144916-A1 · May 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C3/076?
- CPC C03C3/076 is the Cooperative Patent Classification code for “with 40% to 90% silica, by weight {(C03C3/045 takes precedence)}.”
- How many patents are filed under CPC C03C3/076 (with 40% to 90% silica, by weight {(C03C3/045 takes precedence)})?
- Our database includes 209 publications tagged with this CPC code.
- Is patent activity under CPC C03C3/076 growing?
- Publication counts under this code: 24 in 2024 vs 21 in 2025 (latest complete years).