Method of creating a plurality of longitudinally separated circumferential dents in a wellbore tubular
US-12509953-B2 · Dec 30, 2025 · US
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by applying fluid pressure
by applying fluid pressure · 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 | B21D15/10 |
| Official title | by applying fluid pressure |
| Display label | by applying fluid pressure |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 1 |
| 2023 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of creating a plurality of longitudinally separated circumferential dents in a wellbore tubular
US-2025179891-A1 · Jun 5, 2025 · US
Ball screw device, machine component manufacturing method, machine manufacturing method, vehicle manufacturing method, machine component, machine, vehicle, hydraulic forming method, and hydraulic forming die
US-2025122926-A1 · Apr 17, 2025 · US
Ball screw device, machine component manufacturing method, machine manufacturing method, vehicle manufacturing method, machine component, machine, vehicle, hydraulic forming method, and hydraulic forming die
US-12234894-B2 · Feb 25, 2025 · US
Ball screw device, machine component manufacturing method, machine manufacturing method, vehicle manufacturing method, machine component, machine, vehicle, hydraulic forming method, and hydraulic forming die
US-2023175577-A1 · Jun 8, 2023 · US
Hollow Torque Transmission Member and Manufacturing Method Thereof, Intermediate Shaft, and Steering Apparatus for Automobile
US-2019388947-A1 · Dec 26, 2019 · US
Method for producing a spindle for a spindle drive, a roller screw drive comprising such a spindle and use of said roller screw drive
US-9239102-B2 · Jan 19, 2016 · US