Punching oil coater and notching apparatus including the same
US-2025135486-A1 · May 1, 2025 · US
with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21D28/265 |
| Official title | {with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template} |
| Display label | with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template |
| Total patents | 38 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 12 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025135486-A1 · May 1, 2025 · US
US-2025128311-A1 · Apr 24, 2025 · US
US-2024116097-A1 · Apr 11, 2024 · US
US-11890662-B2 · Feb 6, 2024 · US
US-11850650-B2 · Dec 26, 2023 · US
US-2023022370-A1 · Jan 26, 2023 · US
US-2022203475-A1 · Jun 30, 2022 · US
US-2022143666-A1 · May 12, 2022 · US
US-11253875-B2 · Feb 22, 2022 · US
US-11241727-B2 · Feb 8, 2022 · US
US-2021291251-A1 · Sep 23, 2021 · US
US-2020290107-A1 · Sep 17, 2020 · US
US-10625330-B2 · Apr 21, 2020 · US
US-10543522-B2 · Jan 28, 2020 · US
US-10514674-B2 · Dec 24, 2019 · US
US-10471491-B2 · Nov 12, 2019 · US
US-10471492-B2 · Nov 12, 2019 · US
US-10442038-B2 · Oct 15, 2019 · US
US-2019299272-A1 · Oct 3, 2019 · US
US-10315240-B2 · Jun 11, 2019 · US
Answers are generated from the same data shown on this page.