Stator of motor and manufacturing method thereof
US-2019372438-A1 · Dec 5, 2019 · US
Forming windings by laying conductors into or around core parts
Forming windings by laying conductors into or around core parts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K15/08 |
| Official title | Forming windings by laying conductors into or around core parts |
| Display label | Forming windings by laying conductors into or around core parts |
| Total patents | 147 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 16 |
| 2017 | 22 |
| 2018 | 12 |
| 2019 | 15 |
| 2020 | 20 |
| 2021 | 13 |
| 2022 | 14 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Winding apparatus
US-2019052156-A1 · Feb 14, 2019 · US
Method for producing a short circuit rotor and short circuit rotor
US-2018301966-A1 · Oct 18, 2018 · US
Molded stator, molded electric motor, and air conditioner
US-10084357-B2 · Sep 25, 2018 · US
Multi-tunnel electric motor/generator
US-2018212486-A1 · Jul 26, 2018 · US
Methods for manufacturing an electric machine
US-2018205298-A1 · Jul 19, 2018 · US
Stator for rotating electrical machine
US-2018205271-A1 · Jul 19, 2018 · US
Method for manufacturing a stator assembly of an electrical machine
US-2018205299-A1 · Jul 19, 2018 · US
Stator unit, motor, and method of manufacturing stator unit
US-2018166958-A1 · Jun 14, 2018 · US
Method and device for producing a conductor segment
US-2018152086-A1 · May 31, 2018 · US
Multi-tunnel electric motor/generator
US-2018131244-A1 · May 10, 2018 · US
Rotating electrical machine
US-9929629-B2 · Mar 27, 2018 · US
Liquid Cooled Linear Induction Motor
US-2018062493-A1 · Mar 1, 2018 · US
End winding support for an electric generator
US-9893584-B2 · Feb 13, 2018 · US
Brushless direct current motor, stator part and winding method thereof
US-2017358966-A1 · Dec 14, 2017 · US
Rotor assembly for a direct drive motor
US-2017317539-A1 · Nov 2, 2017 · US
Armature, armature manufacturing method, and rotating electrical device
US-9806576-B2 · Oct 31, 2017 · US
Stator manufacturing method and coil
US-2017264173-A1 · Sep 14, 2017 · US
Gear motor assembly
US-9748817-B2 · Aug 29, 2017 · US
Self-sensing active magnetic bearing systems and methods
US-9746028-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K15/08?
- CPC H02K15/08 is the Cooperative Patent Classification code for “Forming windings by laying conductors into or around core parts.”
- How many patents are filed under CPC H02K15/08 (Forming windings by laying conductors into or around core parts)?
- Our database includes 147 publications tagged with this CPC code.
- Is patent activity under CPC H02K15/08 growing?
- Publication counts under this code: 7 in 2024 vs 12 in 2025 (latest complete years).