Bogie for a railway vehicle with roll stabiliser
US-2023166777-A1 · Jun 1, 2023 · US
Side bearings
Side bearings · 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 | B61F5/14 |
| Official title | Side bearings |
| Display label | Side bearings |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
End guide system and method for a truck assembly of a rail vehicle
US-11618485-B2 · Apr 4, 2023 · US
Railway truck assembly having compressible side bearings
US-11613281-B2 · Mar 28, 2023 · US
Load sensing system for a railway truck assembly
US-11499862-B2 · Nov 15, 2022 · US
Railway truck assembly having compressible side bearings
US-2022126890-A1 · Apr 28, 2022 · US
Railway truck assembly having friction assist side bearings
US-11198457-B2 · Dec 14, 2021 · US
End guide system and method for a truck assembly of a rail vehicle
US-2021300444-A1 · Sep 30, 2021 · US
Rail car side bearing
US-11091179-B2 · Aug 17, 2021 · US
Power generator assembly for rotating applications
US-10727719-B2 · Jul 28, 2020 · US
Power generator assembly comprising a non-rotating part and an electric device included on a rotating part
US-10727718-B2 · Jul 28, 2020 · US
Rail car side bearing
US-2020139994-A1 · May 7, 2020 · US
Load sensing system for a railway truck assembly
US-2020132537-A1 · Apr 30, 2020 · US
Railcar adapter for connecting a railcar body to a bearing
US-10576999-B2 · Mar 3, 2020 · US
Railway truck assembly having friction assist side bearings
US-2019367051-A1 · Dec 5, 2019 · US
Height adjustable secondary suspension for a rail vehicle
US-10442448-B2 · Oct 15, 2019 · US
Railcar adapter for connecting a railcar body to a bearing
US-10399578-B2 · Sep 3, 2019 · US
Secondary spring having an integrated transverse stop
US-10322731-B2 · Jun 18, 2019 · US
Rail road car truck and members therefor
US-10286932-B2 · May 14, 2019 · US
Spring lock for secondary spring
US-10279820-B2 · May 7, 2019 · US
Height adjustable secondary suspension for a rail vehicle
US-2018257678-A1 · Sep 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61F5/14?
- CPC B61F5/14 is the Cooperative Patent Classification code for “Side bearings.”
- How many patents are filed under CPC B61F5/14 (Side bearings)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B61F5/14 growing?
- Publication counts under this code: 2 in 2022 vs 3 in 2023 (latest complete years).