Voltage regulator for a power distribution system and method of controlling same
US-9519299-B2 · Dec 13, 2016 · US
Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J3/12 |
| Official title | Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load |
| Display label | Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load |
| Total patents | 502 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 36 |
| 2016 | 38 |
| 2017 | 45 |
| 2018 | 49 |
| 2019 | 61 |
| 2020 | 62 |
| 2021 | 44 |
| 2022 | 42 |
| 2023 | 39 |
| 2024 | 33 |
| 2025 | 44 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wind turbine having improved overvoltage protection
US-9515594-B2 · Dec 6, 2016 · US
Automatic Network Device Electrical Phase Identification
US-2016352103-A1 · Dec 1, 2016 · US
Intelligent Wiring Devices
US-2016343232-A1 · Nov 24, 2016 · US
A method and device for controlling a power grid
US-2016322819-A1 · Nov 3, 2016 · US
Whole house and power system analysis via grid connected appliance
US-2016315472-A1 · Oct 27, 2016 · US
Method for obtaining symmetric power transfer coefficients under simultaneous change of sources and loads in ac power networks
US-2016301209-A1 · Oct 13, 2016 · US
A method for controlling a wind power plant and a wind power plant
US-2016245259-A1 · Aug 25, 2016 · US
Systems and methods for distributing power using photovoltaic resources and a shifting battery system
US-2016241042-A1 · Aug 18, 2016 · US
System and method for regulation of voltage on an electrical network
US-2016231756-A1 · Aug 11, 2016 · US
Automatic wiring board
US-2016233664-A1 · Aug 11, 2016 · US
Method and apparatus for controlling stability of a local power grid
US-2016233680-A1 · Aug 11, 2016 · US
Method for feeding electric power into a supply grid
US-2016201651-A1 · Jul 14, 2016 · US
Voltage control apparatus, voltage control method, and power regulating apparatus
US-9377803-B2 · Jun 28, 2016 · US
Signaling and controlling a power grid coupling actuators
US-2016172856-A1 · Jun 16, 2016 · US
Voltage monitoring control device and voltage monitoring control method
US-2016156226-A1 · Jun 2, 2016 · US
Method For Controlling Power Distribution
US-2016099566-A1 · Apr 7, 2016 · US
Method and apparatus for controlling voltage in near direct current area
US-2016087437-A1 · Mar 24, 2016 · US
Apparatus and method for operating distributed generator in connection with power system
US-2016072290-A1 · Mar 10, 2016 · US
Reliable prediction of energy consumption
US-2016061869-A1 · Mar 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J3/12?
- CPC H02J3/12 is the Cooperative Patent Classification code for “Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load.”
- How many patents are filed under CPC H02J3/12 (Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load)?
- Our database includes 502 publications tagged with this CPC code.
- Is patent activity under CPC H02J3/12 growing?
- Publication counts under this code: 33 in 2024 vs 44 in 2025 (latest complete years).