Track travelling device
US-2022402531-A1 · Dec 22, 2022 · US
Attaching or supporting vehicle body-structure
Attaching or supporting vehicle body-structure · 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 | B61F1/14 |
| Official title | Attaching or supporting vehicle body-structure |
| Display label | Attaching or supporting vehicle body-structure |
| Total patents | 79 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 12 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 8 |
| 2022 | 13 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combined device having device for connecting cross beam for receiving pivot pins and two lower longitudinal beams of coach body for rail vehicle
US-11505219-B2 · Nov 22, 2022 · US
Rail Vehicle
US-2022363295-A1 · Nov 17, 2022 · US
Body bolster structure for railway vehicle, and railway vehicle
US-2022332355-A1 · Oct 20, 2022 · US
Level control system for a vehicle, in particular a rail vehicle
US-11459001-B2 · Oct 4, 2022 · US
Railroad vehicle
US-2022281492-A1 · Sep 8, 2022 · US
Stub sill assemblies
US-2022126889-A1 · Apr 28, 2022 · US
Chassis component of railway vehicle, and railway vehicle
US-11225270-B2 · Jan 18, 2022 · US
Railway vehicle coach
US-11161528-B2 · Nov 2, 2021 · US
Traction mechanism, bogie assembly, and straddle-type monorail vehicle
US-11161530-B2 · Nov 2, 2021 · US
Wheel set intermediate frame for a rail vehicle
US-2021284204-A1 · Sep 16, 2021 · US
Vehicle suspension system
US-11091178-B2 · Aug 17, 2021 · US
Casing for railroad vehicle device
US-2021163046-A1 · Jun 3, 2021 · US
Side Wall for a Rail Vehicle
US-2021061318-A1 · Mar 4, 2021 · US
Rail vehicle having a fuel tank
US-10913468-B2 · Feb 9, 2021 · US
Car body for a passenger rail vehicle
US-10906563-B2 · Feb 2, 2021 · US
Levelling system for a vehicle, in particular a rail vehicle
US-2020361500-A1 · Nov 19, 2020 · US
Vehicle body inclination controller and failure determination device for vehicle body inclination controller
US-10829132-B2 · Nov 10, 2020 · US
Steel gondola railcar
US-2020346670-A1 · Nov 5, 2020 · US
Method for controlling the height of a transport vehicle and related transport vehicle
US-10787185-B2 · Sep 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61F1/14?
- CPC B61F1/14 is the Cooperative Patent Classification code for “Attaching or supporting vehicle body-structure.”
- How many patents are filed under CPC B61F1/14 (Attaching or supporting vehicle body-structure)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC B61F1/14 growing?
- Publication counts under this code: 2 in 2024 vs 7 in 2025 (latest complete years).