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US-2025300330-A1 · Sep 25, 2025 · US
Reinforcing the connection by locally deforming
Reinforcing the connection by locally deforming · 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 | B21D39/026 |
| Official title | {Reinforcing the connection by locally deforming} |
| Display label | Reinforcing the connection by locally deforming |
| Total patents | 27 |
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 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fastening system and hydraulic device having the same fastening system
US-2024409078-A1 · Dec 12, 2024 · US
Setting device
US-12162108-B2 · Dec 10, 2024 · US
Setting Device
US-2024058907-A1 · Feb 22, 2024 · US
Method for producing an overlapping connection, and body component for a vehicle
US-11759841-B2 · Sep 19, 2023 · US
Roller hemming device and preliminary bending method using the device
US-11684961-B2 · Jun 27, 2023 · US
Automotive panel hem stabilizing assembly and method
US-11607933-B2 · Mar 21, 2023 · US
Method for producing an overlapping connection, and body component for a vehicle
US-2022266329-A1 · Aug 25, 2022 · US
Method for manufacturing swaged structure and swaged structure
US-11389855-B2 · Jul 19, 2022 · US
Method for producing an overlapping connection, and body component for a vehicle
US-11358205-B2 · Jun 14, 2022 · US
Method for producing an overlapping connection, and body component for a vehicle
US-2021197245-A1 · Jul 1, 2021 · US
Automotive panel hem stabilizing assembly and method
US-2021146759-A1 · May 20, 2021 · US
Roller hemming device and preliminary bending method using the device
US-2020338617-A1 · Oct 29, 2020 · US
Method for manufacturing swaged structure and swaged structure
US-2019143390-A1 · May 16, 2019 · US
Method for the connection of sheet metal parts and component assembly as well as setting head and die button
US-10208782-B2 · Feb 19, 2019 · US
Method and system for incremental sheet forming of tailored blanks
US-10189072-B2 · Jan 29, 2019 · US
Method for the connection of sheet metal parts and component assembly as well as setting head and die button
US-2018172055-A1 · Jun 21, 2018 · US
Method for the connection of sheet metal parts and component assembly as well as setting head and die button
US-9926963-B2 · Mar 27, 2018 · US
Structural member
US-9834160-B2 · Dec 5, 2017 · US
Structural member
US-2017151921-A1 · Jun 1, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D39/026?
- CPC B21D39/026 is the Cooperative Patent Classification code for “Reinforcing the connection by locally deforming.”
- How many patents are filed under CPC B21D39/026 (Reinforcing the connection by locally deforming)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B21D39/026 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).