Rail Vehicle Having a Carriage Coupling Device
US-2024425092-A1 · Dec 26, 2024 · US
Adjustment controlled by buffer or coupling gear · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61F5/42 |
| Official title | Adjustment controlled by buffer or coupling gear |
| Display label | Adjustment controlled by buffer or coupling gear |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024425092-A1 · Dec 26, 2024 · US
US-2023127428-A1 · Apr 27, 2023 · US
US-9688293-B2 · Jun 27, 2017 · US
US-9637146-B2 · May 2, 2017 · US
US-2016090110-A1 · Mar 31, 2016 · US