Ma-m2t spinel solid solution enhanced magnesiium oxide-based ceramic foam filter and preparation method therefor
US-2020324236-A1 · Oct 15, 2020 · US
Fine ceramics
Fine ceramics · 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 | C04B35/053 |
| Official title | Fine ceramics |
| Display label | Fine ceramics |
| Total patents | 130 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 13 |
| 2017 | 10 |
| 2018 | 13 |
| 2019 | 13 |
| 2020 | 9 |
| 2021 | 12 |
| 2022 | 20 |
| 2023 | 14 |
| 2024 | 11 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnesium oxide based dielectric ceramics with ultrahigh dielectric breakdown strength and its preparation method
US-2020308054-A1 · Oct 1, 2020 · US
Method and material for additively manufacturing a ceramic containing article
US-10647023-B2 · May 12, 2020 · US
Three-dimensional shaped article production method, three-dimensional shaped article production apparatus, and three-dimensional shaped article
US-10611137-B2 · Apr 7, 2020 · US
Phase gradient nanocomposite window fabrication and method of fabricating durable optical windows
US-2020049861-A1 · Feb 13, 2020 · US
System and method for four-dimensional printing of elastomer-derived ceramic structures by self-forming method
US-2019381691-A1 · Dec 19, 2019 · US
Systems and method for four-dimensional printing of elastomer-derived ceramic structures by compressive buckling-induced method
US-2019381725-A1 · Dec 19, 2019 · US
Filaments based on a coated core material
US-10501869-B2 · Dec 10, 2019 · US
Phase gradient nanocomposite window fabrication and method of fabricating durable optical windows
US-10502868-B2 · Dec 10, 2019 · US
Melted magnesium aluminate grain rich in magnesium
US-10494308-B2 · Dec 3, 2019 · US
Sintered material and cutting tool including same
US-2019240739-A1 · Aug 8, 2019 · US
Ceramic substrate, layered body, and saw device
US-10340886-B2 · Jul 2, 2019 · US
Purified ceramic materials and methods for making the same
US-2019169073-A1 · Jun 6, 2019 · US
Electrically insulating material for thermal sprayed coatings matching the coefficient of thermal expansion of the underlying body
US-10311996-B2 · Jun 4, 2019 · US
Wave-absorbing materials and methods for preparing the same
US-10308555-B2 · Jun 4, 2019 · US
Method and material for additively manufacturing a ceramic containing article
US-2019047173-A1 · Feb 14, 2019 · US
Melted magnesium aluminate grain rich in magnesium
US-2019039956-A1 · Feb 7, 2019 · US
Doped metal oxide nanoparticles of and uses thereof
US-10172361-B2 · Jan 8, 2019 · US
Dielectric thin film and electronic component
US-10121592-B2 · Nov 6, 2018 · US
Method for coating metal nanoparticles on oxide ceramic powder surface
US-10112874-B2 · Oct 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/053?
- CPC C04B35/053 is the Cooperative Patent Classification code for “Fine ceramics.”
- How many patents are filed under CPC C04B35/053 (Fine ceramics)?
- Our database includes 130 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/053 growing?
- Publication counts under this code: 11 in 2024 vs 7 in 2025 (latest complete years).