Shearing die and press-forming method
US-12275053-B2 · Apr 15, 2025 · US
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for trimming deep drawn products (combined with deep-drawing presses B21D24/16)
for trimming deep drawn products (combined with deep-drawing presses B21D24/16) · 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 | B23D31/001 |
| Official title | {for trimming deep drawn products (combined with deep-drawing presses B21D24/16)} |
| Display label | for trimming deep drawn products (combined with deep-drawing presses B21D24/16) |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Trimming device and method for rectangular container, and rectangular container
US-2024326141-A1 · Oct 3, 2024 · US
Method and apparatus for trimming a container
US-11819933-B2 · Nov 21, 2023 · US
Shearing die and press-forming method
US-2023082370-A1 · Mar 16, 2023 · US
Method And Apparatus For Trimming A Container
US-2022023961-A1 · Jan 27, 2022 · US
Method and apparatus for trimming a container
US-11141802-B2 · Oct 12, 2021 · US
Method and apparatus for trimming a container
US-2020139460-A1 · May 7, 2020 · US
Shearing device and aluminum shearing method using the same
US-2020114438-A1 · Apr 16, 2020 · US
Device and method for cutting off an end section of a can blank
US-9987761-B2 · Jun 5, 2018 · US
Method for trimming rectangular container
US-9764493-B2 · Sep 19, 2017 · US
Height adjustment apparatus for a can body
US-9700948-B2 · Jul 11, 2017 · US
Method and apparatus for making aerosol cans for metered dose inhaler
US-9643229-B2 · May 9, 2017 · US
Height adjustment apparatus for a can body
US-2016067799-A1 · Mar 10, 2016 · US
Electro-hydraulic trimming of a part perimeter with multiple discrete pulses
US-9211598-B2 · Dec 15, 2015 · US
Method for trimming rectangular container and apparatus trimming rectangular container
US-2015224668-A1 · Aug 13, 2015 · US
Electro-Hydraulic Trimming of a Part Perimeter with Multiple Discrete Pulses
US-2015143863-A1 · May 28, 2015 · US