Repair apparatus and method
US-2025236269-A1 · Jul 24, 2025 · US
Recontouring
Recontouring · 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 | B21D3/14 |
| Official title | Recontouring |
| Display label | Recontouring |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stainless steel pipe and method for manufacturing same
US-12359752-B2 · Jul 15, 2025 · US
Stainless steel pipe and method for manufacturing same
US-12331371-B2 · Jun 17, 2025 · US
System and method for contouring ring component
US-12233452-B2 · Feb 25, 2025 · US
Duplex stainless steel seamless pipe and method for manufacturing same
US-12157937-B2 · Dec 3, 2024 · US
Steel pipe out-of-roundness prediction model generation method, steel pipe out-of-roundness prediction method, steel pipe out-of-roundness control method, steel pipe manufacturing method, and steel pipe out-of-roundness prediction device
US-2024362372-A1 · Oct 31, 2024 · US
Steel pipe out-of-roundness prediction method, steel pipe out-of-roundness control method, steel pipe manufacturing method, steel pipe out-of-roundness prediction model generation method, and steel pipe out-of-roundness prediction device
US-2024316613-A1 · Sep 26, 2024 · US
Method for calibrating a metal profile blank which is configured as a hollow-chamber profile and which has at least one solid wall
US-11958097-B2 · Apr 16, 2024 · US
Shaping method and shaping device for double pipe
US-11911819-B2 · Feb 27, 2024 · US
Shaping method and shaping device for double pipe
US-2023264247-A1 · Aug 24, 2023 · US
System and method for contouring ring component
US-2023226596-A1 · Jul 20, 2023 · US
Press mold
US-11623264-B2 · Apr 11, 2023 · US
Stainless steel pipe and method for manufacturing same
US-2023097339-A1 · Mar 30, 2023 · US
Stainless steel pipe and method for manufacturing same
US-2023090536-A1 · Mar 23, 2023 · US
Shape correction device for frame body, and method for manufacturing electrolyte film/electrode structure provided with resin frame for fuel cell
US-11545712-B2 · Jan 3, 2023 · US
Aluminum alloy wheel shape-correcting equipment
US-11376643-B2 · Jul 5, 2022 · US
Adjustable internal support restraint device for roundness control of cabin component
US-11370564-B2 · Jun 28, 2022 · US
Press mold
US-2022193750-A1 · Jun 23, 2022 · US
Fixing device for repairing aluminum alloy wheel hub and using method thereof
US-11279171-B2 · Mar 22, 2022 · US
Method for calibrating a metal profile blank which is configured as a hollow-chamber profile and which has at least one solid wall
US-2022062965-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D3/14?
- CPC B21D3/14 is the Cooperative Patent Classification code for “Recontouring.”
- How many patents are filed under CPC B21D3/14 (Recontouring)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC B21D3/14 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).