Steel wire
US-12584204-B2 · Mar 24, 2026 · US
of fine wires
of fine wires · 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 | B21C37/047 |
| Official title | {of fine wires} |
| Display label | of fine wires |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 1 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Extruded aluminum wire
US-12573520-B2 · Mar 10, 2026 · US
Hydrogen-permeable filter
US-2025319431-A1 · Oct 16, 2025 · US
Tungsten wire, saw wire, and tungsten wire for screen printing
US-12398447-B2 · Aug 26, 2025 · US
Irregularly-shaped die and method for producing irregularly-shaped wire
US-2025235923-A1 · Jul 24, 2025 · US
Metal wire
US-12359288-B2 · Jul 15, 2025 · US
Line device for conducting a blood flow for a heart support system, heart support system, and method for producing a line device
US-2025161660-A1 · May 22, 2025 · US
Steel wire
US-2025092495-A1 · Mar 20, 2025 · US
Extruded aluminum wire
US-2025062049-A1 · Feb 20, 2025 · US
Line device for conducting a blood flow for a heart support system, heart support system, and method for producing a line device
US-12201823-B2 · Jan 21, 2025 · US
Irregularly-shaped die
US-2025001478-A1 · Jan 2, 2025 · US
Coated round wire
US-2024368794-A1 · Nov 7, 2024 · US
Probe pin material including Ag—Pd—Cu-based alloy
US-11807925-B2 · Nov 7, 2023 · US
Ni-based alloy material
US-2023340644-A1 · Oct 26, 2023 · US
Micro fiber and method of manufacturing same
US-11772143-B2 · Oct 3, 2023 · US
PROBE PIN MATERIAL INCLUDING Ag-Pd-Cu-BASED ALLOY
US-2023250513-A1 · Aug 10, 2023 · US
Tungsten wire, saw wire, and tungsten wire for screen printing
US-2023227951-A1 · Jul 20, 2023 · US
MGB2 superconducting wire material and manufacturing method therefor
US-11694824-B2 · Jul 4, 2023 · US
Metal wire
US-2023002867-A1 · Jan 5, 2023 · US
Wire, in particular for a stranded wire
US-11248340-B2 · Feb 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21C37/047?
- CPC B21C37/047 is the Cooperative Patent Classification code for “of fine wires.”
- How many patents are filed under CPC B21C37/047 (of fine wires)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC B21C37/047 growing?
- Publication counts under this code: 1 in 2024 vs 9 in 2025 (latest complete years).