High temperature surfacing film for composite substrates
US-2026078278-A1 · Mar 19, 2026 · US
using inorganic fibres
using inorganic fibres · 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 | C08J5/241 |
| Official title | {using inorganic fibres} |
| Display label | using inorganic fibres |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Prepreg, inorganic fiber composite material including same, and method for manufacturing inorganic fiber composite material
US-2026071037-A1 · Mar 12, 2026 · US
Method of reducing the formaldehyde emission of a mineral fiber product, and mineral fiber product with reduced formaldehyde emission
US-12553235-B2 · Feb 17, 2026 · US
Epoxy resin composition
US-2025361355-A1 · Nov 27, 2025 · US
Rapid-curing, low-temperature composition for the production of pressurised tanks made of a composite material for the on-board storage of hydrogen gas
US-2025304742-A1 · Oct 2, 2025 · US
Impregnation method for fiber prepreg
US-2025277092-A1 · Sep 4, 2025 · US
Tyre for vehicle wheels
US-2025276545-A1 · Sep 4, 2025 · US
Epoxy resin curing agent, epoxy resin composition and cured product thereof, fiber-reinforced composite material, and high-pressure gas container
US-2025263519-A1 · Aug 21, 2025 · US
Crosslinkable thermoplastics
US-2025230290-A1 · Jul 17, 2025 · US
Thermosetting thermally conductive dielectric composite
US-12362080-B2 · Jul 15, 2025 · US
Impregnation device for fiber prepreg and method thereof
US-12338334-B2 · Jun 24, 2025 · US
Maleimide resin composition, prepreg, resin film, laminated board, printed wiring board, and semiconductor package
US-12324105-B2 · Jun 3, 2025 · US
Insulating varnish composition, rotating machine coil and rotating machine
US-12291616-B2 · May 6, 2025 · US
Resin composition and article made therefrom
US-2025011594-A1 · Jan 9, 2025 · US
Dry prepreg for ceramic matrix composites
US-2024425658-A1 · Dec 26, 2024 · US
Epoxy resin composition, cured product thereof, prepreg, fiber-reinforced composite material, and high-pressure gas container
US-2024400750-A1 · Dec 5, 2024 · US
Dry prepreg for ceramic matrix composites
US-12122889-B2 · Oct 22, 2024 · US
High-performance composite panel and manufacturing method
US-2024279414-A1 · Aug 22, 2024 · US
UAV surface coating, preparation method thereof and UAV
US-2024263314-A1 · Aug 8, 2024 · US
Heat-curable imide resin composition, and uncured resin film, cured resin film, prepreg, substrate, adhesive and semiconductor encapsulation material using same
US-2024191029-A1 · Jun 13, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J5/241?
- CPC C08J5/241 is the Cooperative Patent Classification code for “using inorganic fibres.”
- How many patents are filed under CPC C08J5/241 (using inorganic fibres)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC C08J5/241 growing?
- Publication counts under this code: 7 in 2024 vs 11 in 2025 (latest complete years).