Electric machine with non-symmetrical magnet slots
US-2018358851-A1 · Dec 13, 2018 · US
Shape, form or location of the slots
Shape, form or location of the slots · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K1/265 |
| Official title | {Shape, form or location of the slots} |
| Display label | Shape, form or location of the slots |
| Total patents | 216 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 17 |
| 2017 | 21 |
| 2018 | 20 |
| 2019 | 26 |
| 2020 | 23 |
| 2021 | 23 |
| 2022 | 20 |
| 2023 | 27 |
| 2024 | 17 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric motor
US-2018351423-A1 · Dec 6, 2018 · US
Electric motor with segmented rotor
US-2018351424-A1 · Dec 6, 2018 · US
Brush-commutated direct-current motor
US-10148146-B2 · Dec 4, 2018 · US
Electric motor having a polygon stator
US-10141797-B2 · Nov 27, 2018 · US
Ring for an electric machine
US-10128717-B2 · Nov 13, 2018 · US
Cooling fan module
US-2018291796-A1 · Oct 11, 2018 · US
Electric motor
US-10075031-B2 · Sep 11, 2018 · US
Method for manufacturing an integrated stator and housing for an electrical machine
US-2018205285-A1 · Jul 19, 2018 · US
Rotor for wound-rotor motor and wound-rotor motor having the same
US-2018166935-A1 · Jun 14, 2018 · US
Layered conductors for reduced eddy loss
US-2018138769-A1 · May 17, 2018 · US
Rotor of wound rotor synchronous motor
US-9876400-B2 · Jan 23, 2018 · US
Squirrel-cage induction motor, and method for manufacturing squirrel-cage induction motor
US-2018006537-A1 · Jan 4, 2018 · US
Electric motor
US-9831728-B2 · Nov 28, 2017 · US
Process For The Formation Of A Stack Of Superposed Metallic Laminations
US-2017338703-A1 · Nov 23, 2017 · US
Process For The Formation Of A Stack Of Superposed Metallic Laminations
US-2017338704-A1 · Nov 23, 2017 · US
Electric machine
US-2017331353-A1 · Nov 16, 2017 · US
Motor slot wedge with sealing structure and combination device
US-2017310186-A1 · Oct 26, 2017 · US
Method for manufacturing stator, method for manufacturing rotary electric machine, and iron-core block
US-2017294812-A1 · Oct 12, 2017 · US
Rotator structure of motor
US-2017271967-A1 · Sep 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K1/265?
- CPC H02K1/265 is the Cooperative Patent Classification code for “Shape, form or location of the slots.”
- How many patents are filed under CPC H02K1/265 (Shape, form or location of the slots)?
- Our database includes 216 publications tagged with this CPC code.
- Is patent activity under CPC H02K1/265 growing?
- Publication counts under this code: 17 in 2024 vs 11 in 2025 (latest complete years).