Wet friction materials having friction modifier carrier
US-2017335913-A1 · Nov 23, 2017 · US
containing fibres
containing fibres · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D69/026 |
| Official title | {containing fibres} |
| Display label | containing fibres |
| Total patents | 323 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 26 |
| 2017 | 28 |
| 2018 | 47 |
| 2019 | 38 |
| 2020 | 41 |
| 2021 | 34 |
| 2022 | 26 |
| 2023 | 22 |
| 2024 | 18 |
| 2025 | 15 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermo-set resin composition for brake pads, method of preparation, and brake pad assembly
US-2017307038-A1 · Oct 26, 2017 · US
Thermo-set resin composition for brake pads, method of preparation, and brake pad assembly
US-9791012-B1 · Oct 17, 2017 · US
Porous titanate compound particles and method for producing same
US-2017291855-A1 · Oct 12, 2017 · US
Friction material with high performance surface layer
US-2017261057-A1 · Sep 14, 2017 · US
Friction material
US-2017254378-A1 · Sep 7, 2017 · US
Friction material composition and friction material
US-9656921-B2 · May 23, 2017 · US
Wet friction materials including cristobalite as filler material
US-2017130793-A1 · May 11, 2017 · US
Friction material for applying friction in liquid medium, and associated device and method
US-9587695-B2 · Mar 7, 2017 · US
Composition for friction material
US-2017022355-A1 · Jan 26, 2017 · US
Phenolic resin composition for friction material, friction material, and brake
US-2016347949-A1 · Dec 1, 2016 · US
Friction material composition, friction material and production method thereof
US-2016312846-A1 · Oct 27, 2016 · US
Non-asbestos friction material composition
US-9470283-B2 · Oct 18, 2016 · US
Non-asbestos friction-material composition, and friction material and friction member using same
US-9464683-B2 · Oct 11, 2016 · US
Non-asbestos friction material composition, and friction material and friction member using same
US-9464682-B2 · Oct 11, 2016 · US
Friction material
US-2016289442-A1 · Oct 6, 2016 · US
Friction material composition and friction material
US-2016289126-A1 · Oct 6, 2016 · US
Friction engagement element, dry clutch, and method of manufacturing friction engagement element
US-2016281810-A1 · Sep 29, 2016 · US
Friction material
US-2016273604-A1 · Sep 22, 2016 · US
Non-asbestos friction material composition
US-2016265612-A1 · Sep 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D69/026?
- CPC F16D69/026 is the Cooperative Patent Classification code for “containing fibres.”
- How many patents are filed under CPC F16D69/026 (containing fibres)?
- Our database includes 323 publications tagged with this CPC code.
- Is patent activity under CPC F16D69/026 growing?
- Publication counts under this code: 18 in 2024 vs 15 in 2025 (latest complete years).