Stator assembly of hairpin winding motor
US-2025373105-A1 · Dec 4, 2025 · US
Windings for large electric machines, e.g. bar windings (windings consisting of cables H02K15/065)
Windings for large electric machines, e.g. bar windings (windings consisting of cables H02K15/065) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K15/063 |
| Official title | {Windings for large electric machines, e.g. bar windings (windings consisting of cables H02K15/065)} |
| Display label | Windings for large electric machines, e.g. bar windings (windings consisting of cables H02K15/065) |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stator assembly of hairpin winding motor
US-2025373106-A1 · Dec 4, 2025 · US
Stator assembly of hairpin winding motor
US-2025373107-A1 · Dec 4, 2025 · US
Stator, electric machine, apparatus and method for preparing a stator
US-12424885-B2 · Sep 23, 2025 · US
Wind-turbine-generator stator for a wind turbine with preformed coils, as well as a method for manufacturing a wind-turbine-generator stator
US-2025293555-A1 · Sep 18, 2025 · US
Stator assembly of hairpin winding motor
US-12413112-B2 · Sep 9, 2025 · US
Production method for a hairpin coil
US-12283857-B2 · Apr 22, 2025 · US
Hairpin winding of a stator of an electric motor
US-12244192-B2 · Mar 4, 2025 · US
Stator for a rotating electrical machine
US-12046964-B2 · Jul 23, 2024 · US
Motor and assembly method therefor
US-12027949-B2 · Jul 2, 2024 · US
Coil formation in an electric machine with concentrated windings
US-11909260-B2 · Feb 20, 2024 · US
Wind turbine with at least one dynamoelectric machine with cooling channel in winding insulation and can
US-11885312-B2 · Jan 30, 2024 · US
Stator assembly of hairpin winding motor
US-2023344294-A1 · Oct 26, 2023 · US
Electrical machine having a segmented stator or rotor
US-2023318366-A1 · Oct 5, 2023 · US
Segmented stator for a generator, comprising a strap for fixing an end coil
US-2023291248-A1 · Sep 14, 2023 · US
Stator, electric machine, apparatus and method for preparing a stator
US-2023253839-A1 · Aug 10, 2023 · US
Wind turbine with at least one dynamoelectric machine
US-2023243339-A1 · Aug 3, 2023 · US
Method for mounting form-wound coils or tooth-wound coils
US-2023231451-A1 · Jul 20, 2023 · US
Rotor of rotating electrical machine and repairing method therefor
US-11646614-B2 · May 9, 2023 · US
Hairpin winding of a stator of an electric motor
US-2022385128-A1 · Dec 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K15/063?
- CPC H02K15/063 is the Cooperative Patent Classification code for “Windings for large electric machines, e.g. bar windings (windings consisting of cables H02K15/065).”
- How many patents are filed under CPC H02K15/063 (Windings for large electric machines, e.g. bar windings (windings consisting of cables H02K15/065))?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC H02K15/063 growing?
- Publication counts under this code: 4 in 2024 vs 8 in 2025 (latest complete years).