Coil alignment device and coil alignment method
US-12438422-B2 · Oct 7, 2025 · US
Shaping or compacting conductors or winding heads after the installation of the winding in the cores or machines; Applying fastening means on winding heads
Shaping or compacting conductors or winding heads after the installation of the winding in the cores or machines; Applying fastening means on winding heads · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K15/20 |
| Official title | Shaping or compacting conductors or winding heads after the installation of the winding in the cores or machines; Applying fastening means on winding heads |
| Display label | Shaping or compacting conductors or winding heads after the installation of the winding in the cores or machines; Applying fastening means on winding heads |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor hairpin expansion device and method
US-2025219515-A1 · Jul 3, 2025 · US
Assembly for forming windings for electric machines
US-2025183769-A1 · Jun 5, 2025 · US
Stator, apparatus and method for peparing a pre-shaped insulator
US-2025183745-A1 · Jun 5, 2025 · US
Stator, apparatus and method for peparing a pre-shaped insulator
US-12249884-B2 · Mar 11, 2025 · US
Stator for an electric machine, and electric machine
US-12191729-B2 · Jan 7, 2025 · US
Twisting assembly for wires of inductive windings and the like
US-2024421677-A1 · Dec 19, 2024 · US
Apparatus and method for measuring physical properties of hairpin coils, and method of forming hairpin coils based on the same
US-2024151758-A1 · May 9, 2024 · US
Method for producing a skewed stator
US-2023361660-A1 · Nov 9, 2023 · US
Method for manufacturing power distribution member, and power distribution member
US-11764535-B2 · Sep 19, 2023 · US
Coil alignment device and coil alignment method
US-2023291291-A1 · Sep 14, 2023 · US
Stator, apparatus and method for peparing a pre-shaped insulator
US-2023253849-A1 · Aug 10, 2023 · US
Method for producing a skewed stator
US-2023246528-A1 · Aug 3, 2023 · US
Segmented stator for a generator, in particular for a wind turbine
US-11705764-B2 · Jul 18, 2023 · US
Stator for an electric machine, and electric machine
US-2023179052-A1 · Jun 8, 2023 · US
Stator for an electric rotating machine
US-11496025-B2 · Nov 8, 2022 · US
Method for manufacturing stator for electric rotary machine
US-11424664-B2 · Aug 23, 2022 · US
Method for manufacturing power distribution member, and power distribution member
US-2022247142-A1 · Aug 4, 2022 · US
Method for manufacturing MSO coil and device for manufacturing same
US-11404944-B2 · Aug 2, 2022 · US
Electric motor and method for producing such an electric motor
US-11223258-B2 · Jan 11, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K15/20?
- CPC H02K15/20 is the Cooperative Patent Classification code for “Shaping or compacting conductors or winding heads after the installation of the winding in the cores or machines; Applying fastening means on winding heads.”
- How many patents are filed under CPC H02K15/20 (Shaping or compacting conductors or winding heads after the installation of the winding in the cores or machines; Applying fastening means on winding heads)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC H02K15/20 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).