High speed motor drive
US-10145224-B1 · Dec 4, 2018 · US
Devices for sensing current, or actuated thereby (overcurrent protection responsive to temperature of the machines or parts thereof, e.g. windings, H02K11/25)
Devices for sensing current, or actuated thereby (overcurrent protection responsive to temperature of the machines or parts thereof, e.g. windings, H02K11/25) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K11/27 |
| Official title | Devices for sensing current, or actuated thereby (overcurrent protection responsive to temperature of the machines or parts thereof, e.g. windings, H02K11/25) |
| Display label | Devices for sensing current, or actuated thereby (overcurrent protection responsive to temperature of the machines or parts thereof, e.g. windings, H02K11/25) |
| Total patents | 576 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 18 |
| 2017 | 21 |
| 2018 | 27 |
| 2019 | 57 |
| 2020 | 58 |
| 2021 | 55 |
| 2022 | 71 |
| 2023 | 76 |
| 2024 | 101 |
| 2025 | 73 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control of a rotating field machine
US-10122312-B2 · Nov 6, 2018 · US
Motor vehicle starter provided with a thermal protection system
US-10107249-B2 · Oct 23, 2018 · US
Converter device for an electrical machine, motor vehicle, and method for operating a converter device
US-2018294697-A1 · Oct 11, 2018 · US
Moving-magnet transfer platform
US-2018254691-A1 · Sep 6, 2018 · US
Insulation diagnostic system or rotating machine
US-10067190-B2 · Sep 4, 2018 · US
Power tool
US-2018205293-A1 · Jul 19, 2018 · US
Winch including integrated contactor and motor
US-2018175713-A1 · Jun 21, 2018 · US
Winch including integrated contactor and motor
US-2018170723-A1 · Jun 21, 2018 · US
Operator control device and method for actuating functional units of a motor vehicle
US-9981668-B2 · May 29, 2018 · US
Power tool
US-9948162-B2 · Apr 17, 2018 · US
Dc motor
US-2018091025-A1 · Mar 29, 2018 · US
Brush plate
US-9893601-B2 · Feb 13, 2018 · US
Motor having function of generating and feeding electric power at coil end portion
US-2018026496-A1 · Jan 25, 2018 · US
Electromagnetically actuable brake device
US-2018017119-A1 · Jan 18, 2018 · US
Motor vehicle starter provided with a thermal protection system
US-2017370341-A1 · Dec 28, 2017 · US
High voltage dc power generating system including selectively removable neutral node
US-2017359009-A1 · Dec 14, 2017 · US
Electric working machine
US-9825572-B2 · Nov 21, 2017 · US
Rotating electrical machine
US-9825509-B2 · Nov 21, 2017 · US
Compressor motor overload detection
US-2017331271-A1 · Nov 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K11/27?
- CPC H02K11/27 is the Cooperative Patent Classification code for “Devices for sensing current, or actuated thereby (overcurrent protection responsive to temperature of the machines or parts thereof, e.g. windings, H02K11/25).”
- How many patents are filed under CPC H02K11/27 (Devices for sensing current, or actuated thereby (overcurrent protection responsive to temperature of the machines or parts thereof, e.g. windings, H02K11/25))?
- Our database includes 576 publications tagged with this CPC code.
- Is patent activity under CPC H02K11/27 growing?
- Publication counts under this code: 101 in 2024 vs 73 in 2025 (latest complete years).