Punching and clinching of metal sheets
US-11772149-B2 · Oct 3, 2023 · US
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Joining superposed plates by slitting
Joining superposed plates by slitting · 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 | B21D39/035 |
| Official title | {Joining superposed plates by slitting} |
| Display label | Joining superposed plates by slitting |
| Total patents | 13 |
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 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Punching and clinching of metal sheets
US-2022219223-A1 · Jul 14, 2022 · US
Joining tool for side-lapped joints
US-2020040584-A1 · Feb 6, 2020 · US
Joining tool for side-lapped joints
US-10435890-B2 · Oct 8, 2019 · US
Die button
US-10252317-B2 · Apr 9, 2019 · US
Method for processing laminated material
US-2019009324-A1 · Jan 10, 2019 · US
Die button
US-2017326616-A1 · Nov 16, 2017 · US
Method for the punching in and attachment of a fastener element and corresponding die button
US-9764372-B2 · Sep 19, 2017 · US
Composite metal sheet
US-9731476-B2 · Aug 15, 2017 · US
Method for producing plate arrangements and use thereof
US-2016293352-A1 · Oct 6, 2016 · US
Method for joining metal sheets
US-9421735-B2 · Aug 23, 2016 · US
Composite metal sheet, method for joining metal sheets, and device for joining metal sheets
US-2016016384-A1 · Jan 21, 2016 · US
Composite metal sheet, method for joining metal sheets, and device for joining metal sheets
US-2015044495-A1 · Feb 12, 2015 · US