Wireless communication function-equipped temperature sensor unit of railcar bogie
US-10793171-B2 · Oct 6, 2020 · US
Details
Details · 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 | B61F15/20 |
| Official title | Details |
| Display label | Details |
| Total patents | 87 |
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 | 8 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 9 |
| 2019 | 15 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Axlebox for a railway vehicle
US-10752266-B2 · Aug 25, 2020 · US
Wheel load adjusting tool of railcar bogie, railcar bogie including the same, and method of manufacturing railcar bogie
US-10710614-B2 · Jul 14, 2020 · US
Railcar adapter for connecting a railcar body to a bearing
US-10576999-B2 · Mar 3, 2020 · US
Insert and wear ring for a railway roller bearing
US-2020017129-A1 · Jan 16, 2020 · US
Railcar adapter for connecting a railcar body to a bearing
US-2019367052-A1 · Dec 5, 2019 · 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
Railcar adapter for connecting a railcar body to a bearing
US-2019367054-A1 · Dec 5, 2019 · US
Method of assembling railcar bogie, measurement jig, and railcar bogie
US-2019291753-A1 · Sep 26, 2019 · US
Railroad car roller bearing adapter assembly
US-10421468-B2 · Sep 24, 2019 · US
Railcar adapter for connecting a railcar body to a bearing
US-10384695-B2 · Aug 20, 2019 · US
Bearing unit for an axlebox of a railway vehicle, axlebox, railway vehicle and maintenance process
US-10384694-B2 · Aug 20, 2019 · US
Bogie for a rail vehicle
US-2019248386-A1 · Aug 15, 2019 · US
Bearing temperature detector of railcar bogie
US-2019162604-A1 · May 30, 2019 · US
Railway axlebox bearing assembly with mounting surface
US-10279821-B2 · May 7, 2019 · US
Railway vehicle and axle box structure thereof
US-10196075-B2 · Feb 5, 2019 · US
Sensor device with mounting element
US-2019032710-A1 · Jan 31, 2019 · US
Wheel load adjusting tool of railcar bogie, railcar bogie including the same, and method of manufacturing railcar bogie
US-2019009800-A1 · Jan 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61F15/20?
- CPC B61F15/20 is the Cooperative Patent Classification code for “Details.”
- How many patents are filed under CPC B61F15/20 (Details)?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC B61F15/20 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).