Lifting and lowering tool
US-12410041-B2 · Sep 9, 2025 · US
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Devices, e.g. jacks, for lifting loads in predetermined steps
Devices, e.g. jacks, for lifting loads in predetermined steps · 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 | B66F1/00 |
| Official title | Devices, e.g. jacks, for lifting loads in predetermined steps |
| Display label | Devices, e.g. jacks, for lifting loads in predetermined steps |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulic oil-circuit system and hydraulic jack
US-12410824-B2 · Sep 9, 2025 · US
Disposal box for used playing cards
US-2025090936-A1 · Mar 20, 2025 · US
Lifting and Lowering Tool
US-2024417224-A1 · Dec 19, 2024 · US
Lifting and Lowering Tool
US-2024270544-A1 · Aug 15, 2024 · US
Hydraulic oil-circuit system and hydraulic jack
US-2022381265-A1 · Dec 1, 2022 · US
Disposal box for used playing cards
US-2022370887-A1 · Nov 24, 2022 · US
Disposal box for used playing cards
US-2020398148-A1 · Dec 24, 2020 · US
Disposal box for used playing cards
US-10792552-B2 · Oct 6, 2020 · US
Disposal box for used playing cards
US-2019275406-A1 · Sep 12, 2019 · US
Unit load device vertical unload system
US-9278762-B2 · Mar 8, 2016 · US
Pump Jack Pole Brace Latch and Method
US-2015167708-A1 · Jun 18, 2015 · US
Unit load device vertical unload system
US-2015078867-A1 · Mar 19, 2015 · US
Pump jack pole brace latch and method
US-8967333-B2 · Mar 3, 2015 · US