Joint structure, automotive component, and joint structure manufacturing method
US-12515273-B2 · Jan 6, 2026 · US
Crimping or bending the workpieces at the joining area
Crimping or bending the workpieces at the joining area · 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 | B23K33/002 |
| Official title | {Crimping or bending the workpieces at the joining area} |
| Display label | Crimping or bending the workpieces at the joining area |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor vehicle component and method for producing the same
US-2025121426-A1 · Apr 17, 2025 · US
Pre-stressed steel sheet
US-12220770-B2 · Feb 11, 2025 · US
Different material joining method
US-12005515-B2 · Jun 11, 2024 · US
Joining structure
US-11839940-B2 · Dec 12, 2023 · US
Reinforcement for a vehicle structural member and method for manufacturing the same
US-11840280-B2 · Dec 12, 2023 · US
Metal member and method of manufacturing the same
US-11833612-B2 · Dec 5, 2023 · US
Welding systems and methods with knurled weld interfaces for metallic workpieces
US-11801574-B2 · Oct 31, 2023 · US
Electrode lead bending and welding apparatus and electrode lead welding method using the same
US-2023166362-A1 · Jun 1, 2023 · US
Welded steel part used as motor vehicle part, and method of manufacturing said welded steel part
US-11643149-B2 · May 9, 2023 · US
Welding structure of T-type welding joint
US-11628631-B2 · Apr 18, 2023 · US
Pre-stressed steel sheet and method of manufacturing same
US-2023008459-A1 · Jan 12, 2023 · US
Semi-finished product for joined product, and method for manufacturing joined product employing same
US-2022347794-A1 · Nov 3, 2022 · US
Metal member and method of manufacturing the same
US-2022314368-A1 · Oct 6, 2022 · US
Reinforcement for a vehicle structural member and method for manufacturing the same
US-2022219759-A1 · Jul 14, 2022 · US
Metal member and method of manufacturing the same
US-11364569-B2 · Jun 21, 2022 · US
Method for resistance spot welding a stacked assembly of dissimilar metal workpieces and a resistance spot welded stack assembly of dissimilar metals
US-11364563-B2 · Jun 21, 2022 · US
Joint structure, automotive component, and joint structure manufacturing method
US-2022176486-A1 · Jun 9, 2022 · US
Connection system and method for an optimized joining process of busbars
US-2022165656-A1 · May 26, 2022 · US
Method for resistance spot welding a stacked assembly of dissimilar metal workpieces and a resistance spot welded stack assembly of dissimilar metals
US-2022126390-A1 · Apr 28, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K33/002?
- CPC B23K33/002 is the Cooperative Patent Classification code for “Crimping or bending the workpieces at the joining area.”
- How many patents are filed under CPC B23K33/002 (Crimping or bending the workpieces at the joining area)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B23K33/002 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).