Working machine having an electrical energy storage unit
US-11787677-B2 · Oct 17, 2023 · US
Counterweights
Counterweights · 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 | B66F9/07554 |
| Official title | {Counterweights} |
| Display label | Counterweights |
| Total patents | 87 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 7 |
| 2024 | 17 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Working machine
US-11739496-B2 · Aug 29, 2023 · US
Adjustable counterweight-based fork type autonomous mobile robot
US-2023211989-A1 · Jul 6, 2023 · US
Lift truck having advantageous design elements
US-2023174359-A1 · Jun 8, 2023 · US
Base frame for a reach truck
US-11511982-B2 · Nov 29, 2022 · US
Forklift truck sensor scale
US-2022340404-A1 · Oct 27, 2022 · US
Industrial vehicle
US-2022290604-A1 · Sep 15, 2022 · US
Structural integrated sensor
US-2022274817-A1 · Sep 1, 2022 · US
Lift truck having advantageous design elements
US-11427450-B2 · Aug 30, 2022 · US
Lift device with deployable operator station
US-2022234873-A1 · Jul 28, 2022 · US
Stability control for load transport vehicles
US-11383773-B2 · Jul 12, 2022 · US
Forklift
US-11370643-B2 · Jun 28, 2022 · US
Lift device with split battery pack
US-2022135385-A1 · May 5, 2022 · US
Lift device with deployable operator station
US-11247885-B2 · Feb 15, 2022 · US
Lift device with split battery pack
US-11230463-B2 · Jan 25, 2022 · US
Systems and methods for a modular battery system
US-11233291-B2 · Jan 25, 2022 · US
Stability control for load transport vehicles
US-2021403103-A1 · Dec 30, 2021 · US
High-pressure hydrogen tank
US-2021396354-A1 · Dec 23, 2021 · US
Lift device with split battery pack
US-2021276423-A1 · Sep 9, 2021 · US
Lift device with deployable operator station
US-2021276848-A1 · Sep 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66F9/07554?
- CPC B66F9/07554 is the Cooperative Patent Classification code for “Counterweights.”
- How many patents are filed under CPC B66F9/07554 (Counterweights)?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC B66F9/07554 growing?
- Publication counts under this code: 17 in 2024 vs 6 in 2025 (latest complete years).