Chain of semi-trailer vehicles and associated articulated trainset
US-12570335-B2 · Mar 10, 2026 · US
Articulated vehicles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61D3/10 |
| Official title | Articulated vehicles |
| Display label | Articulated vehicles |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12570335-B2 · Mar 10, 2026 · US
US-12570334-B2 · Mar 10, 2026 · US
US-12434745-B2 · Oct 7, 2025 · US
US-2024425092-A1 · Dec 26, 2024 · US
US-2024101167-A1 · Mar 28, 2024 · US
US-2023001962-A1 · Jan 5, 2023 · US
US-11541916-B2 · Jan 3, 2023 · US
US-2022340181-A1 · Oct 27, 2022 · US
US-11084506-B2 · Aug 10, 2021 · US
US-2021179150-A1 · Jun 17, 2021 · US
US-10882539-B2 · Jan 5, 2021 · US
US-2018281823-A1 · Oct 4, 2018 · US
US-2018099682-A1 · Apr 12, 2018 · US
US-2015251669-A1 · Sep 10, 2015 · US