Strip-shaped winding unit for a stator winding and method for producing strip-shaped winding unit
US-2022337140-A1 · Oct 20, 2022 · US
Shaping or compacting winding heads (H02K15/0428, H02K15/28, H02K15/36 take precedence)
Shaping or compacting winding heads (H02K15/0428, H02K15/28, H02K15/36 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K15/24 |
| Official title | Shaping or compacting winding heads (H02K15/0428, H02K15/28, H02K15/36 take precedence) |
| Display label | Shaping or compacting winding heads (H02K15/0428, H02K15/28, H02K15/36 take precedence) |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stator of an electric motor and electric motor
US-2022271630-A1 · Aug 25, 2022 · US
Method of winding a stator of an electric machine
US-11316415-B2 · Apr 26, 2022 · US
Stator for an electric machine
US-2022103039-A1 · Mar 31, 2022 · US
Method for winding a heavy gauge toroidal coil of an electric machine
US-2022069681-A1 · Mar 3, 2022 · US
Stator assembly of hairpin winding motor
US-2021399602-A1 · Dec 23, 2021 · US
Stator manufacturing method
US-11196313-B2 · Dec 7, 2021 · US
Synchronous generator of a gearless wind turbine and method for producing a synchronous generator, and use of form coils
US-11177710-B2 · Nov 16, 2021 · US
Stator of rotary electric machine and rotary electric machine
US-2021351650-A1 · Nov 11, 2021 · US
Conductor shaping apparatus and method
US-11171548-B2 · Nov 9, 2021 · US
Motor component alignment method
US-11146155-B2 · Oct 12, 2021 · US
Stator assembly of hairpin winding motor
US-11139709-B2 · Oct 5, 2021 · US
Wire position correction method and wire position correction apparatus
US-2021296973-A1 · Sep 23, 2021 · US
Method for manufacturing armature, and device for manufacturing armature
US-2021234439-A1 · Jul 29, 2021 · US
Method And Device For Twisting A Winding Head Of A Stator And Stator For An Electrical Machine
US-2021111612-A1 · Apr 15, 2021 · US
Electrical conductor bending method and apparatus
US-10778072-B2 · Sep 15, 2020 · US
Rotor cap for electric generators
US-10749401-B2 · Aug 18, 2020 · US
Coil segment for a stator coil and method for manufacturing a coil
US-10742100-B2 · Aug 11, 2020 · US
Stator coil, stator including said stator coil, and rotating electric machine including said stator
US-10666109-B2 · May 26, 2020 · US
Stator coil forming method
US-10637336-B2 · Apr 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K15/24?
- CPC H02K15/24 is the Cooperative Patent Classification code for “Shaping or compacting winding heads (H02K15/0428, H02K15/28, H02K15/36 take precedence).”
- How many patents are filed under CPC H02K15/24 (Shaping or compacting winding heads (H02K15/0428, H02K15/28, H02K15/36 take precedence))?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC H02K15/24 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).