Pipe loosening device and method
US-2025389365-A1 · Dec 25, 2025 · US
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Laying or reclaiming pipes on land, e.g. above the ground (F16L1/12 takes precedence)
Laying or reclaiming pipes on land, e.g. above the ground (F16L1/12 takes precedence) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16L1/024 |
| Official title | Laying or reclaiming pipes on land, e.g. above the ground (F16L1/12 takes precedence) |
| Display label | Laying or reclaiming pipes on land, e.g. above the ground (F16L1/12 takes precedence) |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pipe loosening device and method
US-12404964-B2 · Sep 2, 2025 · US
Pipe loosening device and method
US-2024295284-A1 · Sep 5, 2024 · US
Pipelayer machine with operator cabin having narrow front view
US-11994238-B2 · May 28, 2024 · US
Pipe loosening device and method
US-11982394-B2 · May 14, 2024 · US
Pipelayer machine with rear engine configuration
US-11970374-B2 · Apr 30, 2024 · US
Bore pressurized pipe handling systems and methods
US-2024110657-A1 · Apr 4, 2024 · US
Bore pressurized pipe handling systems and methods
US-11892112-B2 · Feb 6, 2024 · US
Systems and methods for distance control between pipelayers
US-11884518-B2 · Jan 30, 2024 · US
Pipelayer machine with operator cabin having narrow front view
US-2023103755-A1 · Apr 6, 2023 · US
Pipelayer machine with rear engine configuration
US-2023105579-A1 · Apr 6, 2023 · US
Bore pressurized pipe handling systems and methods
US-2022403970-A1 · Dec 22, 2022 · US
Mid-pipe pulling device systems and methods
US-11525316-B2 · Dec 13, 2022 · US
Pipe loosening device and method
US-2022268390-A1 · Aug 25, 2022 · US
Pipe loosening device and method
US-11293579-B2 · Apr 5, 2022 · US
Mid-pipe pulling device systems and methods
US-2022025720-A1 · Jan 27, 2022 · US
Systems and methods for distance control between pipelayers
US-2021238016-A1 · Aug 5, 2021 · US
Pipe loosening device and method
US-2021071780-A1 · Mar 11, 2021 · US
Pipe loosening device and method
US-10883627-B2 · Jan 5, 2021 · US
Pipe loosening device and method
US-2020072385-A1 · Mar 5, 2020 · US