Multilayer ceramic capacitor and method for producing the same
US-12586721-B2 · Mar 24, 2026 · US
Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides · 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 | C04B2235/34 |
| Official title | Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides |
| Display label | Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modification layer on surface of ceramic substrate and preparation method therefor, ceramic heating body and electronic atomization device
US-2025294644-A1 · Sep 18, 2025 · US
Modification layer on surface of ceramic substrate and preparation method therefor, ceramic heating body and electronic atomization device
US-12376195-B2 · Jul 29, 2025 · US
Multilayer ceramic capacitor and method for producing the same
US-2025226154-A1 · Jul 10, 2025 · US
Zirconia sintered body and method for producing same
US-12319621-B2 · Jun 3, 2025 · US
Green ceramic batch mixtures comprising an inverse emulsion and methods for forming a ceramic body
US-12129208-B2 · Oct 29, 2024 · US
Ferrite sintered body and coil component
US-2024051876-A1 · Feb 15, 2024 · US
Inorganic composition article
US-2024010546-A1 · Jan 11, 2024 · US
Ferrite sintered body and coil component
US-11814318-B2 · Nov 14, 2023 · US
Garnet-mgo composite thin membrane and method of making
US-2023361339-A1 · Nov 9, 2023 · US
Zirconia sintered body and manufacturing method of the same
US-11807579-B2 · Nov 7, 2023 · US
Gallium and tellurium-dopped solid electrolyte, method for preparing the same, and all-solid-state battery including the same
US-2023253615-A1 · Aug 10, 2023 · US
Multilayer ceramic capacitor and method for producing the same
US-2023046574-A1 · Feb 16, 2023 · US
Dielectric composition and electronic component
US-11472742-B2 · Oct 18, 2022 · US
Sintered zircon material for forming block
US-11465940-B2 · Oct 11, 2022 · US
Modification layer on surface of ceramic substrate and preparation method therefor, ceramic heating body and electronic atomization device
US-2022279625-A1 · Sep 1, 2022 · US
Zirconia sintered body and method for producing same
US-2022162127-A1 · May 26, 2022 · US
Ferrite sintered body and coil component
US-2022098114-A1 · Mar 31, 2022 · US
Green ceramic batch mixtures comprising an inverse emulsion and methods for forming a ceramic body
US-2022055949-A1 · Feb 24, 2022 · US
Garnet-mgo composite thin membrane and method of making
US-2022045355-A1 · Feb 10, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/34?
- CPC C04B2235/34 is the Cooperative Patent Classification code for “Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides.”
- How many patents are filed under CPC C04B2235/34 (Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/34 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).