System and method of detecting a wiring configuration for a controlled field alternator
US-9515592-B2 · Dec 6, 2016 · US
Arrangements for controlling electric generators for the purpose of obtaining a desired output
Arrangements for controlling electric generators for the purpose of obtaining a desired output · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P9/00 |
| Official title | Arrangements for controlling electric generators for the purpose of obtaining a desired output |
| Display label | Arrangements for controlling electric generators for the purpose of obtaining a desired output |
| Total patents | 350 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 45 |
| 2016 | 38 |
| 2017 | 42 |
| 2018 | 40 |
| 2019 | 36 |
| 2020 | 48 |
| 2021 | 25 |
| 2022 | 24 |
| 2023 | 18 |
| 2024 | 18 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Active rectifier for downhole applications
US-2016333670-A1 · Nov 17, 2016 · US
Energy harvesting device
US-2016308429-A1 · Oct 20, 2016 · US
Power control system and method of controlling the same
US-9470211-B2 · Oct 18, 2016 · US
System and method for wind power dispatch in a wind farm
US-9473057-B2 · Oct 18, 2016 · US
Controlled frequency generator with optimized power factor
US-9450527-B2 · Sep 20, 2016 · US
Wind turbine converter
US-2016230743-A1 · Aug 11, 2016 · US
Power converter for engine generator
US-9407185-B2 · Aug 2, 2016 · US
Control circuit, and power generation device having the same
US-9401618-B2 · Jul 26, 2016 · US
Method and system for improving the efficiency of 2-wheeled and 3-wheeled motor vehicles
US-2016177906-A1 · Jun 23, 2016 · US
Power dissipating arrangement in a wind turbine
US-9325268-B2 · Apr 26, 2016 · US
Method and a generator system for operating a generator
US-2016105136-A1 · Apr 14, 2016 · US
Flywheel power generating facility and method of operating same
US-9300185-B2 · Mar 29, 2016 · US
Synchronous Energy Source Switching Controller and Method of Operation Thereof
US-2016072414-A1 · Mar 10, 2016 · US
Controller for power converter
US-9281772-B2 · Mar 8, 2016 · US
Controller for power converter
US-2015381092-A1 · Dec 31, 2015 · US
Method and Device for Operating an On-Board Power System
US-2015381084-A1 · Dec 31, 2015 · US
Grid-connected induction machine with controllable power factor
US-2015365033-A1 · Dec 17, 2015 · US
System and method for controlling a power generation system connected to a weak grid
US-2015349688-A1 · Dec 3, 2015 · US
Hydrogen purge system, computer program product and related method
US-9203264-B2 · Dec 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P9/00?
- CPC H02P9/00 is the Cooperative Patent Classification code for “Arrangements for controlling electric generators for the purpose of obtaining a desired output.”
- How many patents are filed under CPC H02P9/00 (Arrangements for controlling electric generators for the purpose of obtaining a desired output)?
- Our database includes 350 publications tagged with this CPC code.
- Is patent activity under CPC H02P9/00 growing?
- Publication counts under this code: 18 in 2024 vs 13 in 2025 (latest complete years).