Electric-resistance-welded steel pipe for producing hollow stabilizer, hollow stabilizer, and method for producing same
US-12172487-B2 · Dec 24, 2024 · US
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and pulling or pushing the ends of the work
and pulling or pushing the ends of the work · 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 | B21D7/025 |
| Official title | and pulling or pushing the ends of the work |
| Display label | and pulling or pushing the ends of the work |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mandrel, bent tube, and method and apparatus for producing bent tube
US-11969779-B2 · Apr 30, 2024 · US
Bender for bending a workpiece with automatic springback compensation
US-11833572-B2 · Dec 5, 2023 · US
Bend pipe and method for manufacturing same
US-11712727-B2 · Aug 1, 2023 · US
Mandrel, Bent Tube, and Method and Apparatus for Producing Bent Tube
US-2022212240-A1 · Jul 7, 2022 · US
Mandrel, bent tube, and method and apparatus for producing bent tube
US-11278947-B2 · Mar 22, 2022 · US
Adjustment device
US-2022016682-A1 · Jan 20, 2022 · US
Bender for bending a workpiece with automatic springback compensation
US-2021276064-A1 · Sep 9, 2021 · US
Electric-resistance-welded steel pipe for producing hollow stabilizer, hollow stabilizer, and method for producing same
US-2021268862-A1 · Sep 2, 2021 · US
Pipe, die, and method for manufacturing pipe
US-11009169-B2 · May 18, 2021 · US
Bend pipe and method for manufacturing same
US-2021121929-A1 · Apr 29, 2021 · US
Manufacturing method for pipe structure
US-2021094084-A1 · Apr 1, 2021 · US
Round metal pipe, heat exchanger provided with same, pipe bender, and method for bend-processing round metal pipe
US-2020348085-A1 · Nov 5, 2020 · US
Vehicle underbody part material, method for manufacturing vehicle underbody part material, and method for manufacturing vehicle underbody part
US-2020109459-A1 · Apr 9, 2020 · US
Mandrel, Bent Tube, and Method and Apparatus for Producing Bent Tube
US-2020009630-A1 · Jan 9, 2020 · US
Pipe, die, and method for manufacturing pipe
US-2017370515-A1 · Dec 28, 2017 · US