Electrical machine of a vehicle
US-12489385-B2 · Dec 2, 2025 · US
wherein the position is detected using the ripple of the current caused by the commutation
wherein the position is detected using the ripple of the current caused by the commutation · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P6/007 |
| Official title | {wherein the position is detected using the ripple of the current caused by the commutation} |
| Display label | wherein the position is detected using the ripple of the current caused by the commutation |
| Total patents | 49 |
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 | 5 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 12 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotor angle estimation
US-2025364928-A1 · Nov 27, 2025 · US
Single chip advanced adaptive sensorless motor shaft position detection
US-2024128901-A1 · Apr 18, 2024 · US
Method of controlling a brushless permanent-magnet motor
US-2023387838-A1 · Nov 30, 2023 · US
An electrical machine of a vehicle
US-2023361710-A1 · Nov 9, 2023 · US
Sensorless position detection for electric machine
US-2023318496-A1 · Oct 5, 2023 · US
Method for determining a movement of a rotor
US-11777423-B2 · Oct 3, 2023 · US
Sensorless position detection for electric machine
US-11711034-B2 · Jul 25, 2023 · US
Method and apparatus for real-time estimation of full parameters of permanent magnet synchronous motor
US-11614488-B2 · Mar 28, 2023 · US
Apparatus and method for estimating motor RPM in electronic brake system
US-11519931-B2 · Dec 6, 2022 · US
Method for determining a movement of a rotor
US-2022271691-A1 · Aug 25, 2022 · US
Sensorless position detection for electric machine
US-2022173680-A1 · Jun 2, 2022 · US
Method for determining a movement of a rotor
US-11342867-B2 · May 24, 2022 · US
Method for determining a speed of an electronically commutated electric motor
US-2022137082-A1 · May 5, 2022 · US
Method and device for determining a rotation variable
US-11290035-B2 · Mar 29, 2022 · US
Synchronous machine and method for regulating the rotational speed of the synchronous machine without sensors
US-11228266-B2 · Jan 18, 2022 · US
Method and apparatus for real-time estimation of full parameters of permanent magnet synchronous motor
US-2021364573-A1 · Nov 25, 2021 · US
Noise filtering method for motor, recording medium thereof and motor control circuit
US-11070150-B2 · Jul 20, 2021 · US
Drive unit for an adjustment system of a motor vehicle, and method for operating a drive unit
US-11018603-B2 · May 25, 2021 · US
Motor module, rotation angle detector, and method for detecting failure of rotation angle detector
US-10965228-B2 · Mar 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P6/007?
- CPC H02P6/007 is the Cooperative Patent Classification code for “wherein the position is detected using the ripple of the current caused by the commutation.”
- How many patents are filed under CPC H02P6/007 (wherein the position is detected using the ripple of the current caused by the commutation)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC H02P6/007 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).