Motor and vehicle driving system, method and program
US-2024388185-A1 · Nov 21, 2024 · US
the rotor having windings
the rotor having windings · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P29/664 |
| Official title | {the rotor having windings} |
| Display label | the rotor having windings |
| Total patents | 25 |
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 | 2 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2023 | 4 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle drive system
US-2024388187-A1 · Nov 21, 2024 · US
Arrangement, system and method for determining a temperature of an electric machine
US-11736057-B2 · Aug 22, 2023 · US
Motor temperature sensor for head-mountable device
US-11709365-B1 · Jul 25, 2023 · US
Arrangement, system and method for determining a temperature of an electric machine
US-2023188081-A1 · Jun 15, 2023 · US
Method of rotor temperature prediction for an electric motor
US-11575341-B1 · Feb 7, 2023 · US
Apparatus for controlling drive motor of vehicle and method using the same
US-10720875-B2 · Jul 21, 2020 · US
Apparatus for controlling drive motor of vehicle and method using the same
US-2020112284-A1 · Apr 9, 2020 · US
Systems and methods for acquiring measurements of rotor temperature of electric machines
US-2019229672-A1 · Jul 25, 2019 · US
Method and device for determining a rotor temperature, computer program, and computer program product
US-10256764-B2 · Apr 9, 2019 · US
Rotating electric machine for a motor vehicle
US-10224861-B2 · Mar 5, 2019 · US
Sensorless thermal protection for power tools
US-10158301-B2 · Dec 18, 2018 · US
Sensorless thermal protection for power tools
US-2018234034-A1 · Aug 16, 2018 · US
Device for controlling a motor vehicle alternator, and corresponding alternator
US-9948230-B2 · Apr 17, 2018 · US
Device for controlling a motor vehicle alternator, and corresponding alternator
US-2017359015-A1 · Dec 14, 2017 · US
Temperature estimating apparatus for synchronous motor
US-9825579-B2 · Nov 21, 2017 · US
Field-winding rotating electrical machine
US-9755557-B2 · Sep 5, 2017 · US
Rotating electric machine for a motor vehicle
US-2017194892-A1 · Jul 6, 2017 · US
Method and device for determining a rotor temperature, computer program, and computer program product
US-2017155353-A1 · Jun 1, 2017 · US
Temperature estimating apparatus for synchronous motor
US-2016352275-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P29/664?
- CPC H02P29/664 is the Cooperative Patent Classification code for “the rotor having windings.”
- How many patents are filed under CPC H02P29/664 (the rotor having windings)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H02P29/664 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).