Railway vehicle with collision-protecting crushable areas
US-12565245-B2 · Mar 3, 2026 · US
Shock absorbing devices · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61D45/008 |
| Official title | {Shock absorbing devices} |
| Display label | Shock absorbing devices |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2021 | 1 |
| 2024 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12565245-B2 · Mar 3, 2026 · US
US-2024278811-A1 · Aug 22, 2024 · US
US-11993295-B2 · May 28, 2024 · US
US-2024067236-A1 · Feb 29, 2024 · US
US-2021053592-A1 · Feb 25, 2021 · US
US-9434392-B2 · Sep 6, 2016 · US