Knockout Punch Tool with Draw Stud
US-2025170635-A1 · May 29, 2025 · US
Draw punches, i.e. punch and die assembled on opposite sides of a workpiece via a connecting member passing through an aperture in the workpiece · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B26F1/386 |
| Official title | {Draw punches, i.e. punch and die assembled on opposite sides of a workpiece via a connecting member passing through an aperture in the workpiece} |
| Display label | Draw punches, i.e. punch and die assembled on opposite sides of a workpiece via a connecting member passing through an aperture in the workpiece |
| Total patents | 24 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 3 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025170635-A1 · May 29, 2025 · US
US-2025083353-A1 · Mar 13, 2025 · US
US-12157242-B2 · Dec 3, 2024 · US
US-11766800-B2 · Sep 26, 2023 · US
US-2022032486-A1 · Feb 3, 2022 · US
US-11148312-B2 · Oct 19, 2021 · US
US-11027451-B2 · Jun 8, 2021 · US
US-10835944-B2 · Nov 17, 2020 · US
US-2020198167-A1 · Jun 25, 2020 · US
US-2020164541-A1 · May 28, 2020 · US
US-10562204-B2 · Feb 18, 2020 · US
US-10549445-B2 · Feb 4, 2020 · US
US-10492904-B2 · Dec 3, 2019 · US
US-2019152083-A1 · May 23, 2019 · US
US-10195755-B2 · Feb 5, 2019 · US
US-2017340439-A1 · Nov 30, 2017 · US
US-9610696-B2 · Apr 4, 2017 · US
US-2017015016-A1 · Jan 19, 2017 · US
US-2016303754-A1 · Oct 20, 2016 · US
US-9393607-B2 · Jul 19, 2016 · US