Wire drawing method and wire drawing device
US-12440879-B2 · Oct 14, 2025 · US
Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21C3/00 |
| Official title | Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing |
| Display label | Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12440879-B2 · Oct 14, 2025 · US
US-12091726-B2 · Sep 17, 2024 · US
US-2023330731-A1 · Oct 19, 2023 · US
US-2021340643-A1 · Nov 4, 2021 · US
US-11118242-B2 · Sep 14, 2021 · US
US-2018135147-A1 · May 17, 2018 · US
US-9203201-B2 · Dec 1, 2015 · US