Train coupler arrangement with axial expansion module
US-12043296-B2 · Jul 23, 2024 · US
with vertical bolt or pin · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61G1/28 |
| Official title | with vertical bolt or pin |
| Display label | with vertical bolt or pin |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12043296-B2 · Jul 23, 2024 · US
US-11999389-B2 · Jun 4, 2024 · US
US-11305792-B2 · Apr 19, 2022 · US
US-2021323587-A1 · Oct 21, 2021 · US
US-2021253146-A1 · Aug 19, 2021 · US
US-10807618-B2 · Oct 20, 2020 · US
US-10562548-B2 · Feb 18, 2020 · US
US-2019389495-A1 · Dec 26, 2019 · US
US-2019054934-A1 · Feb 21, 2019 · US
US-2017225696-A1 · Aug 10, 2017 · US