Foldable rail-mounted crane stop device
US-12110216-B2 · Oct 8, 2024 · US
with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66C9/18 |
| Official title | with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements |
| Display label | with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12110216-B2 · Oct 8, 2024 · US
US-11795037-B2 · Oct 24, 2023 · US
US-11691854-B2 · Jul 4, 2023 · US
US-2023150799-A1 · May 18, 2023 · US
US-2022153560-A1 · May 19, 2022 · US
US-2022024729-A1 · Jan 27, 2022 · US
US-9802792-B2 · Oct 31, 2017 · US
US-2015321887-A1 · Nov 12, 2015 · US
US-9085308-B2 · Jul 21, 2015 · US