Core synchronization for linear generators
US-12587118-B2 · Mar 24, 2026 · US
additionally providing control of relative angular displacement
additionally providing control of relative angular displacement · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P5/52 |
| Official title | additionally providing control of relative angular displacement |
| Display label | additionally providing control of relative angular displacement |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method of controlling position of motor
US-12489381-B2 · Dec 2, 2025 · US
Motor controller module
US-2025239951-A1 · Jul 24, 2025 · US
Control method for semi-centralized open winding multi-motor drive system
US-12362687-B2 · Jul 15, 2025 · US
Core synchronization for linear generators
US-2025175102-A1 · May 29, 2025 · US
Core synchronization for linear generators
US-12170501-B2 · Dec 17, 2024 · US
Multiple variable speed drive unit on a compression shaft line
US-2024364242-A1 · Oct 31, 2024 · US
Rotor noise reduction using signal processing
US-12065257-B2 · Aug 20, 2024 · US
Rotor Noise Reduction using Signal Processing
US-2024228052-A9 · Jul 11, 2024 · US
Electric seat control apparatus for vehicle and control method therefor
US-12024067-B2 · Jul 2, 2024 · US
Control method for semi-centralized open winding multi-motor drive system
US-2024178768-A1 · May 30, 2024 · US
Rotor Noise Reduction using Signal Processing
US-2024132225-A1 · Apr 25, 2024 · US
Core synchronization for linear generators
US-2024113644-A1 · Apr 4, 2024 · US
Motor controller module
US-2024007026-A1 · Jan 4, 2024 · US
System and method of controlling position of motor
US-2023344371-A1 · Oct 26, 2023 · US
Rotor noise reduction using signal processing
US-11661204-B2 · May 30, 2023 · US
Electric seat control apparatus for vehicle and control method therefor
US-2023009607-A1 · Jan 12, 2023 · US
Outdoor power equipment with distributed motor controllers
US-11437936-B2 · Sep 6, 2022 · US
Motor drive control apparatus, motor drive system, and method for controlling motor drive control apparatus
US-11296641-B2 · Apr 5, 2022 · US
Rotor noise reduction using signal processing
US-2022055764-A1 · Feb 24, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P5/52?
- CPC H02P5/52 is the Cooperative Patent Classification code for “additionally providing control of relative angular displacement.”
- How many patents are filed under CPC H02P5/52 (additionally providing control of relative angular displacement)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC H02P5/52 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).