Bogie frame for a railway vehicle
US-2024326881-A1 · Oct 3, 2024 · US
comprising parts made from fibre-reinforced matrix material · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61F5/523 |
| Official title | {comprising parts made from fibre-reinforced matrix material} |
| Display label | comprising parts made from fibre-reinforced matrix material |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024326881-A1 · Oct 3, 2024 · US
US-11597415-B2 · Mar 7, 2023 · US
US-2021122400-A1 · Apr 29, 2021 · US
US-10703394-B2 · Jul 7, 2020 · US
US-2018257680-A1 · Sep 13, 2018 · US
US-9555818-B1 · Jan 31, 2017 · US
US-9428199-B2 · Aug 30, 2016 · US
US-2015000553-A1 · Jan 1, 2015 · US