Jackstand for automated trailer loading dock
US-2024158213-A1 · May 16, 2024 · US
with fluid-pressure-operated lifting gear
with fluid-pressure-operated lifting gear · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66F5/04 |
| Official title | with fluid-pressure-operated lifting gear |
| Display label | with fluid-pressure-operated lifting gear |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 9 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 13 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Leveling system for lift device
US-2023271816-A1 · Aug 31, 2023 · US
Leveling system for lift device
US-11679967-B2 · Jun 20, 2023 · US
Engine installation systems and related methods
US-11560298-B2 · Jan 24, 2023 · US
Vehicle transporting device
US-2022402421-A1 · Dec 22, 2022 · US
Adapter assembly for lifting a vehicle
US-2022315400-A1 · Oct 6, 2022 · US
Engine installation systems and related methods
US-2022212908-A1 · Jul 7, 2022 · US
Adapter assembly for lifting a vehicle
US-11365102-B2 · Jun 21, 2022 · US
Floor jack lockout assembly
US-11286140-B2 · Mar 29, 2022 · US
Floor jack lift arm
US-11254552-B2 · Feb 22, 2022 · US
Adapter assembly for lifting a vehicle
US-2022041414-A1 · Feb 10, 2022 · US
Leveling system for lift device
US-2021395058-A1 · Dec 23, 2021 · US
Apparatus for supporting an object adjacent to an aircraft
US-11136144-B2 · Oct 5, 2021 · US
Hydraulic power unit for jack with internally adjustable safety relief valve
US-11111119-B2 · Sep 7, 2021 · US
Leveling system for lift device
US-11111120-B2 · Sep 7, 2021 · US
Fork-arm lift tractor
US-11104309-B2 · Aug 31, 2021 · US
Vehicle lift assembly
US-2021229968-A1 · Jul 29, 2021 · US
Apparatus for supporting an aircraft component adjacent to an aircraft and a method for the same
US-11072440-B2 · Jul 27, 2021 · US
Method and system for load alleviation
US-11053025-B2 · Jul 6, 2021 · US
Floor jack lift arm
US-2021188608-A1 · Jun 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66F5/04?
- CPC B66F5/04 is the Cooperative Patent Classification code for “with fluid-pressure-operated lifting gear.”
- How many patents are filed under CPC B66F5/04 (with fluid-pressure-operated lifting gear)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC B66F5/04 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).