Fiber polymer composite
US-11186693-B2 · Nov 30, 2021 · US
containing particles, fibres or flakes, e.g. in a continuous phase
containing particles, fibres or flakes, e.g. in a continuous phase · 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 | C03C25/47 |
| Official title | containing particles, fibres or flakes, e.g. in a continuous phase |
| Display label | containing particles, fibres or flakes, e.g. in a continuous phase |
| Total patents | 135 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 15 |
| 2020 | 14 |
| 2021 | 20 |
| 2022 | 18 |
| 2023 | 17 |
| 2024 | 14 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resin composition, optical fiber, and method for manufacturing optical fiber
US-2021198517-A1 · Jul 1, 2021 · US
Optical fiber
US-2021149107-A1 · May 20, 2021 · US
Method for preparing optical fibers with high-particle-coated porous polymeric outer coating layers
US-2021094874-A1 · Apr 1, 2021 · US
Resin composition, optical fiber and method for manufacturing optical fiber
US-2021053870-A1 · Feb 25, 2021 · US
Substrate and multilayer substrate
US-2020317567-A1 · Oct 8, 2020 · US
Metallized mirror coatings for light diffusing optical fibers and methods of manufacturing the same
US-2020310025-A1 · Oct 1, 2020 · US
Sizing compositions including weakly-coordinating anion salts and uses thereof
US-2020291205-A1 · Sep 17, 2020 · US
Sound absorbing fabric with improved thermal insulation and method of manufacturing the same
US-10762888-B2 · Sep 1, 2020 · US
Resin composition and optical fiber
US-2020262749-A1 · Aug 20, 2020 · US
Composite material
US-2020239363-A1 · Jul 30, 2020 · US
Resin composition, secondary coating material for optical fiber, and optical fiber
US-2020216714-A1 · Jul 9, 2020 · US
Fabric substrates
US-2020173067-A1 · Jun 4, 2020 · US
Resin composite and restoration containing bioactive glass fillers
US-2020121562-A1 · Apr 23, 2020 · US
Gypsum panels, systems, and methods
US-10626609-B2 · Apr 21, 2020 · US
Reinforcement fibers with improved stiffness
US-2020115846-A1 · Apr 16, 2020 · US
Fiber Polymer Composite
US-2020115516-A1 · Apr 16, 2020 · US
Process and apparatus for manufacturing blown optical fibre units
US-10611682-B2 · Apr 7, 2020 · US
Culture Medium Comprising Microfibrillated Cellulose
US-2020008372-A1 · Jan 9, 2020 · US
Acoustic ceiling board with improved aesthetics
US-2019383009-A1 · Dec 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C25/47?
- CPC C03C25/47 is the Cooperative Patent Classification code for “containing particles, fibres or flakes, e.g. in a continuous phase.”
- How many patents are filed under CPC C03C25/47 (containing particles, fibres or flakes, e.g. in a continuous phase)?
- Our database includes 135 publications tagged with this CPC code.
- Is patent activity under CPC C03C25/47 growing?
- Publication counts under this code: 14 in 2024 vs 10 in 2025 (latest complete years).