Railcar extensions for increased structure width
US-12128934-B2 · Oct 29, 2024 · 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 | B61F1/08 |
| Official title | Details |
| Display label | Details |
| Total patents | 66 |
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 | 5 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular railcar underframe and top container
US-11993295-B2 · May 28, 2024 · US
Pillow beam of rail vehicle and rail vehicle
US-2023406369-A1 · Dec 21, 2023 · US
Locked-axle spring compression system and method
US-11772689-B1 · Oct 3, 2023 · US
Platform traversal system and method
US-2023174121-A1 · Jun 8, 2023 · US
Maglev train and moving part thereof
US-11554675-B2 · Jan 17, 2023 · US
Railroad coil car structure
US-2022396296-A1 · Dec 15, 2022 · US
Ballast arrangement for a rail vehicle, and method for producing a ballast device
US-11414105-B2 · Aug 16, 2022 · US
Ultrasonic flaw detector and ultrasonic flaw detecting method for composite material
US-11307177-B2 · Apr 19, 2022 · US
Railcar Extensions for Increased Structure Width
US-2022105967-A1 · Apr 7, 2022 · US
Sole bar arrangement for a body of a vehicle
US-11292495-B2 · Apr 5, 2022 · US
Track maintenance wagon for picking up and/or laying track panels
US-11230814-B2 · Jan 25, 2022 · US
Chassis component of railway vehicle, and railway vehicle
US-11225270-B2 · Jan 18, 2022 · US
Torque box
US-11198454-B2 · Dec 14, 2021 · US
Railway vehicle coach
US-11161528-B2 · Nov 2, 2021 · US
Rail vehicle
US-11130506-B2 · Sep 28, 2021 · US
Torque Box
US-2021206400-A1 · Jul 8, 2021 · US
Chassis component of railway vehicle, and railway vehicle
US-11046336-B2 · Jun 29, 2021 · US
Modular Railcar Underframe and Top Container
US-2021053592-A1 · Feb 25, 2021 · US
Rail vehicle having a fuel tank
US-10913468-B2 · Feb 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61F1/08?
- CPC B61F1/08 is the Cooperative Patent Classification code for “Details.”
- How many patents are filed under CPC B61F1/08 (Details)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC B61F1/08 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).