Maneuverable ergonomic trailer stands
US-12589623-B2 · Mar 31, 2026 · US
actuated through multiple or change-speed gearings · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66F3/20 |
| Official title | actuated through multiple or change-speed gearings |
| Display label | actuated through multiple or change-speed gearings |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12589623-B2 · Mar 31, 2026 · US
US-2024308286-A1 · Sep 19, 2024 · US
US-12017491-B2 · Jun 25, 2024 · US
US-2023182519-A1 · Jun 15, 2023 · US
US-11602964-B2 · Mar 14, 2023 · US
US-2020091841-A1 · Mar 19, 2020 · US
US-2019308855-A1 · Oct 10, 2019 · US
US-10167178-B2 · Jan 1, 2019 · US
US-2017015285-A1 · Jan 19, 2017 · US