Die apparatus for manufacturing secondary battery and link-type knockout unit for die apparatus
US-2026081203-A1 · Mar 19, 2026 · US
interrelated with motion of tool
interrelated with motion of tool · 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 | B21D45/04 |
| Official title | interrelated with motion of tool |
| Display label | interrelated with motion of tool |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrode plate notching apparatus and electrode plate notching method using the same
US-2025205918-A1 · Jun 26, 2025 · US
Can body forming device
US-12233446-B2 · Feb 25, 2025 · US
Notching apparatus for electrode substrate of rechargeable battery
US-2024001580-A1 · Jan 4, 2024 · US
Workpiece transport device
US-2023256499-A1 · Aug 17, 2023 · US
Forming tool and method for producing a component
US-11666959-B2 · Jun 6, 2023 · US
Can body forming device
US-2022388051-A1 · Dec 8, 2022 · US
Wheel spinning die and die releasing device
US-11491527-B2 · Nov 8, 2022 · US
Conveying device
US-11465193-B2 · Oct 11, 2022 · US
Machining planar workpieces
US-11241727-B2 · Feb 8, 2022 · US
Die device
US-2021299729-A1 · Sep 30, 2021 · US
Conveying device
US-2021300691-A1 · Sep 30, 2021 · US
Product taking-out apparatus, product carrying-out apparatus, and product taking-out method
US-11001458-B2 · May 11, 2021 · US
Processing device and processing method
US-10981211-B2 · Apr 20, 2021 · US
Forming Tool and Method for Producing a Component
US-2020398330-A1 · Dec 24, 2020 · US
Wheel spinning die and die releasing device
US-2020360980-A1 · Nov 19, 2020 · US
Product taking-out apparatus, product carrying-out apparatus, and product taking-out method
US-2020270075-A1 · Aug 27, 2020 · US
Automatic cleaner and pressing device
US-10688747-B2 · Jun 23, 2020 · US
Workpiece Discharging Devices and Related Systems and Methods
US-2020001346-A1 · Jan 2, 2020 · US
Workpiece discharging devices and related systems and methods
US-10449593-B2 · Oct 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D45/04?
- CPC B21D45/04 is the Cooperative Patent Classification code for “interrelated with motion of tool.”
- How many patents are filed under CPC B21D45/04 (interrelated with motion of tool)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC B21D45/04 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).