Glass substrate, black matrix substrate, and display panel
US-12071370-B2 · Aug 27, 2024 · US
in solid phase, e.g. using pastes, powders
in solid phase, e.g. using pastes, powders · 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 | C03C21/008 |
| Official title | {in solid phase, e.g. using pastes, powders} |
| Display label | in solid phase, e.g. using pastes, powders |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Doped or alloyed materials and hot isostatic pressing method of making same
US-2024010575-A1 · Jan 11, 2024 · US
Doped materials/alloys and hot isostatic pressing method of making same
US-11814326-B2 · Nov 14, 2023 · US
Method of manufacture of copper-doped glasses
US-11767259-B2 · Sep 26, 2023 · US
Glass
US-2023250016-A1 · Aug 10, 2023 · US
Glass substrate, fabricating method of the same, and display device having the same
US-2023202916-A1 · Jun 29, 2023 · US
Glass
US-2023202917-A1 · Jun 29, 2023 · US
Window, electronic device including the same, and method of manufacturing the window
US-2023044539-A1 · Feb 9, 2023 · US
Method to produce a dental structure and dental structure
US-11427504-B2 · Aug 30, 2022 · US
Joining method for optical part
US-11365146-B2 · Jun 21, 2022 · US
Asymmetric chemical strengthening
US-11247937-B2 · Feb 15, 2022 · US
Method of manufacture of copper-doped glasses
US-11028016-B2 · Jun 8, 2021 · US
Glass substrate, black matrix substrate, and display panel
US-2021147290-A1 · May 20, 2021 · US
Method of Manufacture of Copper-doped Glasses
US-2021094872-A1 · Apr 1, 2021 · US
Method for strengthening and bending glass sheets
US-2021061698-A1 · Mar 4, 2021 · US
Device and method for inducing by thermal poling a spatially controlled refractive index gradient inside an amorphous inorganic material
US-10919801-B2 · Feb 16, 2021 · US
Synthetic quartz glass lid precursor, synthetic quartz glass lid, and preparation methods thereof
US-10865141-B2 · Dec 15, 2020 · US
Nanocomposites and method of manufacturing nanocomposites
US-10807903-B2 · Oct 20, 2020 · US
Colored watch glass
US-2020262740-A1 · Aug 20, 2020 · US
Methods for treating glass articles
US-10669196-B2 · Jun 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C21/008?
- CPC C03C21/008 is the Cooperative Patent Classification code for “in solid phase, e.g. using pastes, powders.”
- How many patents are filed under CPC C03C21/008 (in solid phase, e.g. using pastes, powders)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC C03C21/008 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).