Intelligent electric vehicle recharging
US-9225171-B2 · Dec 29, 2015 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J3/386 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 1,003 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 75 |
| 2016 | 158 |
| 2017 | 178 |
| 2018 | 173 |
| 2019 | 177 |
| 2020 | 150 |
| 2021 | 72 |
| 2022 | 19 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wind-power production with reduced power fluctuations
US-9222466-B2 · Dec 29, 2015 · US
Charging system, control method thereof, and program
US-9219381-B2 · Dec 22, 2015 · US
Optimal control method for reactive voltage of wind power and photovoltaic power centralized grid connection
US-2015357818-A1 · Dec 10, 2015 · US
Combined power generation system having power converting apparatus
US-2015357820-A1 · Dec 10, 2015 · US
Power converter system providing a load with electrical power
US-9209678-B2 · Dec 8, 2015 · US
Wind power generator system, and control method for the same
US-9203334-B2 · Dec 1, 2015 · US
Method for controlling the stability of an electric supply grid
US-9203241-B2 · Dec 1, 2015 · US
Distributed energy system disconnect switch with mechanical isolation
US-9190871-B2 · Nov 17, 2015 · US
Method and apparatus for adaptively controlling wind park turbines
US-9190845-B2 · Nov 17, 2015 · US
System and method for controlling a wind farm
US-2015308413-A1 · Oct 29, 2015 · US
A three-phase ac electrical sysyem, and a method for compensating an inductance imbalance in such a system
US-2015308412-A1 · Oct 29, 2015 · US
Wind power converter
US-9166495-B2 · Oct 20, 2015 · US
Method for operating a wind farm, wind farm controller and wind farm
US-9166509-B2 · Oct 20, 2015 · US
Scheduling to maximize utilization preferred power sources (SMUPPS)
US-9160169-B2 · Oct 13, 2015 · US
Active desynchronization of switching converters
US-9160170-B2 · Oct 13, 2015 · US
Systems and methods for adaptive possible power determinaton in power generating systems
US-9160172-B2 · Oct 13, 2015 · US
Control system for a wind park
US-9151271-B2 · Oct 6, 2015 · US
Battery system and energy storage system including the same
US-9153967-B2 · Oct 6, 2015 · US
Computing architecture for autonomous microgrids
US-9148019-B2 · Sep 29, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J3/386?
- CPC H02J3/386 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02J3/386 (Electricity)?
- Our database includes 1,003 publications tagged with this CPC code.
- Is patent activity under CPC H02J3/386 growing?
- Publication counts under this code: 19 in 2022 vs 1 in 2023 (latest complete years).