Magnetic gear device and rotating electrical machine
US-2024097510-A1 · Mar 21, 2024 · US
Sectional machines
Sectional machines · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K2201/15 |
| Official title | Sectional machines |
| Display label | Sectional machines |
| Total patents | 217 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 19 |
| 2020 | 28 |
| 2021 | 24 |
| 2022 | 24 |
| 2023 | 25 |
| 2024 | 34 |
| 2025 | 25 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotating electrical machine and producing method of rotating electrical machine
US-10855123-B2 · Dec 1, 2020 · US
Electromechanical system
US-2020227956-A1 · Jul 16, 2020 · US
Rotating electric machine
US-2020136484-A1 · Apr 30, 2020 · US
Magnetic flux guides for electric machines
US-10594180-B2 · Mar 17, 2020 · US
Washing machine motor and washing machine having same
US-2020080246-A1 · Mar 12, 2020 · US
Permanent magnet electric machine with moveable flux-shunting elements
US-10541578-B2 · Jan 21, 2020 · US
Electromagnetic rotary drive and a rotational device
US-2020021166-A1 · Jan 16, 2020 · US
Support structure for a laminated core of a stator segment
US-2019363591-A1 · Nov 28, 2019 · US
Motor
US-2019334402-A1 · Oct 31, 2019 · US
Motor
US-10411543-B2 · Sep 10, 2019 · US
Segmental stator, electric motor having the same, and household appliance
US-10404122-B2 · Sep 3, 2019 · US
Permanent magnet electric machine with moveable flux-shunting elements
US-2019207446-A1 · Jul 4, 2019 · US
Laminated linear motor stator core
US-2019181740-A1 · Jun 13, 2019 · US
Laminated linear motor stator core
US-10298108-B2 · May 21, 2019 · US
Electric machine having magnetically modified region
US-2019115794-A1 · Apr 18, 2019 · US
Segmented electrical machine
US-2019081532-A1 · Mar 14, 2019 · US
Electrical machine rotor
US-2019074739-A1 · Mar 7, 2019 · US
Rotor assembly and motor including the same
US-10224770-B2 · Mar 5, 2019 · US
Electric machine and method of operation thereof
US-10224767-B2 · Mar 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K2201/15?
- CPC H02K2201/15 is the Cooperative Patent Classification code for “Sectional machines.”
- How many patents are filed under CPC H02K2201/15 (Sectional machines)?
- Our database includes 217 publications tagged with this CPC code.
- Is patent activity under CPC H02K2201/15 growing?
- Publication counts under this code: 34 in 2024 vs 25 in 2025 (latest complete years).