Ceramic base material, ceramic support, and separation membrane complex
US-2024399316-A1 · Dec 5, 2024 · US
Composites
Composites · 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 | C04B35/488 |
| Official title | Composites |
| Display label | Composites |
| Total patents | 499 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 24 |
| 2017 | 24 |
| 2018 | 48 |
| 2019 | 48 |
| 2020 | 52 |
| 2021 | 50 |
| 2022 | 53 |
| 2023 | 51 |
| 2024 | 64 |
| 2025 | 42 |
| 2026 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ysz ceramic substrate protected fireproof hose
US-2024401725-A1 · Dec 5, 2024 · US
High temperature fiber and method of making
US-2024368041-A1 · Nov 7, 2024 · US
Sintered body, method for producing the same, and orthodontic bracket
US-2024300859-A1 · Sep 12, 2024 · US
Stabilized zirconia sintered body and zirconia powder
US-2024101482-A1 · Mar 28, 2024 · US
Ceramic powder, method of manufacturing the same, and method for laser sinter molding
US-9850172-B2 · Dec 26, 2017 · US
Ceramic-containing transaction cards and methods of making the same
US-2017344869-A1 · Nov 30, 2017 · US
Method for manufacturing part made of composite material
US-2017334791-A1 · Nov 23, 2017 · US
Zirconium oxide-based composite material
US-9783459-B2 · Oct 10, 2017 · US
Method of producing thermal spray powder, manufacture apparatus of thermal spray powder, and thermal spray powder produced by the producing method
US-2017260101-A1 · Sep 14, 2017 · US
Composite composition for turbine blade tips, related articles, and methods
US-9511436-B2 · Dec 6, 2016 · US
Zirconia sintered body and use thereof
US-2016347666-A1 · Dec 1, 2016 · US
Pyrolysis Reactor Materials and Methods
US-2016340257-A1 · Nov 24, 2016 · US
Additive manufacturing an object from material with a selective diffusion barrier
US-2016332253-A1 · Nov 17, 2016 · US
Composite oxygen transport membrane
US-9492784-B2 · Nov 15, 2016 · US
Composite oxygen transport membrane
US-9486735-B2 · Nov 8, 2016 · US
Method for fabricating a ceramic matrix composite rotor blade
US-2016312626-A1 · Oct 27, 2016 · US
Catalyst with lanthamide-doped zirconia and methods of making
US-2016279611-A1 · Sep 29, 2016 · US
Dielectric ceramic composition and ceramic electronic device
US-2016264474-A1 · Sep 15, 2016 · US
Dielectric ceramic composition and ceramic electronic device
US-2016268045-A1 · Sep 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/488?
- CPC C04B35/488 is the Cooperative Patent Classification code for “Composites.”
- How many patents are filed under CPC C04B35/488 (Composites)?
- Our database includes 499 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/488 growing?
- Publication counts under this code: 64 in 2024 vs 42 in 2025 (latest complete years).