Ceramics with engineered microstructures via 3d printing and templated grain growth
US-2016347667-A1 · Dec 1, 2016 · US
characterised by the diameter of the fibers
characterised by the diameter of the fibers · 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 | C04B2235/5264 |
| Official title | characterised by the diameter of the fibers |
| Display label | characterised by the diameter of the fibers |
| Total patents | 412 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 47 |
| 2016 | 38 |
| 2017 | 56 |
| 2018 | 40 |
| 2019 | 44 |
| 2020 | 39 |
| 2021 | 47 |
| 2022 | 29 |
| 2023 | 21 |
| 2024 | 26 |
| 2025 | 19 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-2016312387-A1 · Oct 27, 2016 · US
Flexible ceramic fibers and a process for making same
US-9476145-B2 · Oct 25, 2016 · US
Method For Combined Desizing And Interface Coating Of Fibers For Ceramic Matrix Composites
US-2016264475-A1 · Sep 15, 2016 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-2016251778-A1 · Sep 1, 2016 · US
Thick inorganic fiber webs and methods of making and using
US-9393449-B2 · Jul 19, 2016 · US
Titanate and titania nanostructures and nanostructure assemblies, and methods of making same
US-9365432-B2 · Jun 14, 2016 · US
Porous material, honeycomb structure, and production method for porous material
US-9358529-B2 · Jun 7, 2016 · US
Methods of using boron-containing additives as silicon carbide crosslinking agents
US-9359479-B2 · Jun 7, 2016 · US
Nanofibers, nanotubes and nanofiber mats comrpising crystalline metal oxides and methods of making the same
US-2016138192-A1 · May 19, 2016 · US
Composite metal oxide materials including polycrystalline nanofibers, microparticles, and nanoparticles, gas sensors using the same as a sensing material thereof, and manufacturing methods thereof
US-9341590-B2 · May 17, 2016 · US
Composite metal oxide materials including polycrystalline nanofibers, microparticles, and nanoparticles, gas sensors using the same as a sensing material thereof, and manufacturing methods thereof
US-2016041116-A1 · Feb 11, 2016 · US
Inorganic fiber with improved shrinkage and strength
US-2016017519-A1 · Jan 21, 2016 · US
Methods of making a composite sheet and composite component and a composite
US-9221218-B2 · Dec 29, 2015 · US
Light Weight Proppant With Improved Strength And Methods Of Making Same
US-2015368548-A1 · Dec 24, 2015 · US
Process of making composite inorganic/polymer nanofibers
US-9217210-B2 · Dec 22, 2015 · US
Alumina fiber and alumina fiber aggregate
US-2015354099-A1 · Dec 10, 2015 · US
Honeycomb structure comprising a cement skin composition with crystalline inorganic fibrous material
US-2015344375-A1 · Dec 3, 2015 · US
Mat, method for manufacturing the mat, and apparatus for purifying exhaust gas
US-9200391-B2 · Dec 1, 2015 · US
Inorganic fibrous molded refractory article, method for producing inorganic fibrous molded refractory article, and inorganic fibrous unshaped refractory composition
US-9174875-B2 · Nov 3, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/5264?
- CPC C04B2235/5264 is the Cooperative Patent Classification code for “characterised by the diameter of the fibers.”
- How many patents are filed under CPC C04B2235/5264 (characterised by the diameter of the fibers)?
- Our database includes 412 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/5264 growing?
- Publication counts under this code: 26 in 2024 vs 19 in 2025 (latest complete years).