Railway vehicle bogie and associated railway vehicle and machining process
US-11993296-B2 · May 28, 2024 · US
Mounting or securing axle-boxes in vehicle or bogie underframes
Mounting or securing axle-boxes in vehicle or bogie underframes · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61F5/26 |
| Official title | Mounting or securing axle-boxes in vehicle or bogie underframes |
| Display label | Mounting or securing axle-boxes in vehicle or bogie underframes |
| Total patents | 57 |
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 | 3 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 4 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transaxle of rail vehicle, rail vehicle, and rail transportation system
US-11964680-B2 · Apr 23, 2024 · US
Railway truck with releasable bearing adapter
US-2022297730-A1 · Sep 22, 2022 · US
Railway vehicle bogie and associated railway vehicle and machining process
US-2022153321-A1 · May 19, 2022 · US
Locomotive bogie having an anti-pitching geometry
US-11318965-B2 · May 3, 2022 · US
Wheel arrangement for a rail vehicle
US-2022081014-A1 · Mar 17, 2022 · US
Chassis frame with drive unit
US-11180168-B2 · Nov 23, 2021 · US
Rail car side bearing
US-11091179-B2 · Aug 17, 2021 · US
Transaxle of rail vehicle, rail vehicle, and rail transportation system
US-2021221412-A1 · Jul 22, 2021 · US
Railcar adapter for connecting a railcar body to a bearing
US-11052928-B2 · Jul 6, 2021 · US
Railcar adapter for connecting a railcar body to a bearing
US-10974742-B2 · Apr 13, 2021 · US
Railcar adapter for connecting a railcar body to a bearing
US-10974740-B2 · Apr 13, 2021 · US
Railcar adapter for connecting a railcar body to a bearing
US-10960904-B2 · Mar 30, 2021 · US
Bogie for a railway vehicle comprising a three discs brake system arranged between axle boxes
US-10859132-B2 · Dec 8, 2020 · US
Longitudinal support and transverse support for a chassis frame of a rail vehicle
US-10766509-B2 · Sep 8, 2020 · US
"Locomotive Bogie Having an Anti-Pitching Geometry"
US-2020207381-A1 · Jul 2, 2020 · US
Rail car side bearing
US-2020139994-A1 · May 7, 2020 · US
Railcar adapter for connecting a railcar body to a bearing
US-2019367055-A1 · Dec 5, 2019 · US
Railcar adapter for connecting a railcar body to a bearing
US-2019367056-A1 · Dec 5, 2019 · US
Railcar adapter for connecting a railcar body to a bearing
US-2019367053-A1 · Dec 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61F5/26?
- CPC B61F5/26 is the Cooperative Patent Classification code for “Mounting or securing axle-boxes in vehicle or bogie underframes.”
- How many patents are filed under CPC B61F5/26 (Mounting or securing axle-boxes in vehicle or bogie underframes)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC B61F5/26 growing?
- Publication counts under this code: 4 in 2022 vs 2 in 2024 (latest complete years).