Winding stability for electric machines
US-12308714-B2 · May 20, 2025 · US
Applying fastening means on winding heads
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 | H02K15/26 |
| Official title | Applying fastening means on winding heads |
| Display label | Applying fastening means on winding heads |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hairpin preliminary alignment jig
US-2025105713-A1 · Mar 27, 2025 · US
Hairpin gripper
US-2025015686-A1 · Jan 9, 2025 · US
Method for producing a stator
US-12155279-B2 · Nov 26, 2024 · US
Electrified vehicle having electric machine stator with embedded wire support overmold
US-12113413-B2 · Oct 8, 2024 · US
Winding stability for electric machines
US-2024313623-A1 · Sep 19, 2024 · US
Method for installing coil groups in an electric machine
US-2024178729-A1 · May 30, 2024 · US
Rotary electrical machine
US-2024154483-A1 · May 9, 2024 · US
Tooth-wound coil and method for producing a tooth-wound coil
US-11942844-B2 · Mar 26, 2024 · US
Apparatus for impregnating varnish into hairpin winding type stator
US-11764653-B2 · Sep 19, 2023 · US
Stacked stator core
US-11705794-B2 · Jul 18, 2023 · US
Apparatus for Impregnating Varnish into Hairpin Winding Type Stator
US-2023198352-A1 · Jun 22, 2023 · US
Method for producing a wire coil, corresponding wire coil, and method for producing an electrical machine
US-11682952-B2 · Jun 20, 2023 · US
Electrified vehicle having electric machine stator with embedded wire support overmold
US-2023134509-A1 · May 4, 2023 · US
Apparatus for impregnating varnish into hairpin winding type stator
US-11611267-B2 · Mar 21, 2023 · US
Stacked stator core
US-2022115935-A1 · Apr 14, 2022 · US
Apparatus for Impregnating Varnish into Hairpin Winding Type Stator
US-2022094245-A1 · Mar 24, 2022 · US
Method of manufacturing stacked stator core
US-11245315-B2 · Feb 8, 2022 · US
Method for manufacturing a stator
US-11223259-B2 · Jan 11, 2022 · US
Tooth-wound coil and method for producing a tooth-wound coil
US-2021336503-A1 · Oct 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K15/26?
- CPC H02K15/26 is the Cooperative Patent Classification code for “Applying fastening means on winding heads.”
- How many patents are filed under CPC H02K15/26 (Applying fastening means on winding heads)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC H02K15/26 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).