Press forming part
US-12521780-B2 · Jan 13, 2026 · US
characterised by the structure of the objects {(B21D51/26 takes precedence)}
characterised by the structure of the objects {(B21D51/26 takes precedence)} · 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 | B21D51/02 |
| Official title | characterised by the structure of the objects {(B21D51/26 takes precedence)} |
| Display label | characterised by the structure of the objects {(B21D51/26 takes precedence)} |
| Total patents | 29 |
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 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hollow shell part manufacturing method
US-12280416-B2 · Apr 22, 2025 · US
A high-strength tube resistant to aluminum sulfate corrosion and manufacturing method therefor
US-2025102083-A1 · Mar 27, 2025 · US
Deep-cup-shaped thin-wall part current auxiliary composite spinning forming device and method
US-2024216975-A1 · Jul 4, 2024 · US
Press forming part
US-2023415215-A1 · Dec 28, 2023 · US
Hollow shell part manufacturing method
US-2023182191-A1 · Jun 15, 2023 · US
Multi-stage incremental sheet forming systems and methods
US-11579583-B2 · Feb 14, 2023 · US
Method for manufacturing pipe
US-11534813-B2 · Dec 27, 2022 · US
Method of manufacturing driving drum
US-11428315-B2 · Aug 30, 2022 · US
Multi-stage incremental sheet forming systems and methods
US-2021325843-A1 · Oct 21, 2021 · US
Method for manufacturing pipe
US-2021245221-A1 · Aug 12, 2021 · US
Method for forming vehicle body member
US-10987714-B2 · Apr 27, 2021 · US
Cast components and manufacture and use methods
US-10919082-B2 · Feb 16, 2021 · US
Method for forming vehicle body member
US-2020376531-A1 · Dec 3, 2020 · US
Steering column for a motor vehicle and method for producing a steering column
US-10780911-B2 · Sep 22, 2020 · US
Method of manufacturing driving drum
US-2020248803-A1 · Aug 6, 2020 · US
Cast components and manufacture and use methods
US-10315241-B2 · Jun 11, 2019 · US
Cast Components and Manufacture and Use Methods
US-2019143392-A1 · May 16, 2019 · US
Steering column for a motor vehicle and method for producing a steering column
US-2019077439-A1 · Mar 14, 2019 · US
Aluminum sheet with enhanced formability and an aluminum container made from aluminum sheet
US-2018318907-A1 · Nov 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D51/02?
- CPC B21D51/02 is the Cooperative Patent Classification code for “characterised by the structure of the objects {(B21D51/26 takes precedence)}.”
- How many patents are filed under CPC B21D51/02 (characterised by the structure of the objects {(B21D51/26 takes precedence)})?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B21D51/02 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).