Device and method for twisting single cables
US-2023132636-A1 · May 4, 2023 · US
Twisting wire; Twisting wire together (for connections of limited size B21F15/04)
Twisting wire; Twisting wire together (for connections of limited size B21F15/04) · 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 | B21F7/00 |
| Official title | Twisting wire; Twisting wire together (for connections of limited size B21F15/04) |
| Display label | Twisting wire; Twisting wire together (for connections of limited size B21F15/04) |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 16 |
| 2022 | 10 |
| 2023 | 20 |
| 2024 | 17 |
| 2025 | 6 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for center twisting wires
US-11600409-B2 · Mar 7, 2023 · US
A steel cord cut end preparation device and a welding machine for welding steel cord
US-2022388055-A1 · Dec 8, 2022 · US
Apparatus and method for center twisting wires
US-11517957-B2 · Dec 6, 2022 · US
Binding machine
US-2022333392-A1 · Oct 20, 2022 · US
Electric power tool
US-11466466-B2 · Oct 11, 2022 · US
Binding machine
US-11459778-B2 · Oct 4, 2022 · US
Binding machine
US-11453040-B2 · Sep 27, 2022 · US
Method for center twisting wires
US-2022199294-A1 · Jun 23, 2022 · US
Binding machine
US-2022152687-A1 · May 19, 2022 · US
Apparatus for center twisting wires
US-11309105-B2 · Apr 19, 2022 · US
Binding machine
US-11267038-B2 · Mar 8, 2022 · US
System and method for forming wire and cable
US-2021398716-A1 · Dec 23, 2021 · US
Method and facility for the production of a braided bead wire for a pneumatic tire, comprising the folding of a surplus length of braiding wire
US-2021308739-A1 · Oct 7, 2021 · US
Binding machine
US-2021245230-A1 · Aug 12, 2021 · US
Binding machine
US-2021245229-A1 · Aug 12, 2021 · US
Straight steel monofilament for a belt ply
US-11072205-B2 · Jul 27, 2021 · US
Binding machine
US-2021189746-A1 · Jun 24, 2021 · US
Apparatus and method for center twisting wires
US-2021154726-A1 · May 27, 2021 · US
Binding machine
US-2021138527-A1 · May 13, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21F7/00?
- CPC B21F7/00 is the Cooperative Patent Classification code for “Twisting wire; Twisting wire together (for connections of limited size B21F15/04).”
- How many patents are filed under CPC B21F7/00 (Twisting wire; Twisting wire together (for connections of limited size B21F15/04))?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC B21F7/00 growing?
- Publication counts under this code: 17 in 2024 vs 6 in 2025 (latest complete years).