Railway vehicle coupler having robust knuckle
US-12365370-B2 · Jul 22, 2025 · US
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Details or accessories
Details or accessories · 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 | B61G7/00 |
| Official title | Details or accessories |
| Display label | Details or accessories |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2020 | 2 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coupler head for a coupler assembly of a multi-car rail vehicle, coupler assembly, and method of retrofitting a coupler head with a safety device
US-2025196899-A1 · Jun 19, 2025 · US
Coupler for a railway vehicle with a biasing device, and method for overhauling a coupler
US-2025162623-A1 · May 22, 2025 · US
Article conveyance apparatus
US-12304532-B2 · May 20, 2025 · US
Device, system, and method for monitoring a distance between rail cars during coupling
US-12145637-B2 · Nov 19, 2024 · US
Snow protection assembly for a coupling region of a rail vehicle
US-12122432-B2 · Oct 22, 2024 · US
Coupler with angular position detection assembly, angular position detection system and method
US-2024246580-A1 · Jul 25, 2024 · US
Coupler head front face
US-2024157986-A1 · May 16, 2024 · US
Front cover for a rail vehicle coupler
US-2023415794-A1 · Dec 28, 2023 · US
Attachment mounting apparatus for a railroad coupler
US-11724722-B2 · Aug 15, 2023 · US
Railway vehicle coupler having robust knuckle
US-2023234623-A1 · Jul 27, 2023 · US
Electrical coupler for a first car of a multi-car vehicle
US-2023227081-A1 · Jul 20, 2023 · US
Article conveyance apparatus
US-2022161832-A1 · May 26, 2022 · US
Device, system, and method for monitoring a distance between rail cars during coupling
US-2022089202-A1 · Mar 24, 2022 · US
Snow protection assembly for a coupling region of a rail vehicle
US-2022063683-A1 · Mar 3, 2022 · US
Attachment mounting apparatus for a railroad coupler
US-2022048546-A1 · Feb 17, 2022 · US
Assembly with a bearing bracket and a coupler rod or a connection rod; car of a multi-car vehicle and method for transmitting pushing forces applied to a coupler rod or connection rod to a bearing bracket
US-10807618-B2 · Oct 20, 2020 · US
Device, System, and Method for Monitoring a Distance between Rail Cars during Coupling
US-2020189631-A1 · Jun 18, 2020 · US
Assembly with a bearing bracket and a coupler rod or a connection rod; Car of a multi-car vehicle and method for transmitting pushing forces applied to a coupler rod or connection rod to a bearing bracket
US-2017225696-A1 · Aug 10, 2017 · US
Vehicle Communication System
US-2017129511-A1 · May 11, 2017 · US