Integrated switched capacitor bank
US-12549093-B2 · Feb 10, 2026 · 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 | H02J3/20 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated switched capacitor bank with zero close control
US-2025125621-A1 · Apr 17, 2025 · US
Powering an impedance injection unit during startup operations
US-12184162-B1 · Dec 31, 2024 · US
Integrated switched capacitor bank
US-2024380314-A1 · Nov 14, 2024 · US
Integrated switched capacitor bank
US-12046996-B2 · Jul 23, 2024 · US
Injection unit level bypass
US-2023420986-A1 · Dec 28, 2023 · US
Modular time synchronized injection modules
US-11843247-B2 · Dec 12, 2023 · US
Temporal balancing of electrical stress on FACTS devices in FACTS based distributed impedance injection units
US-11735922-B2 · Aug 22, 2023 · US
Integrated switched capacitor bank
US-2023067982-A1 · Mar 2, 2023 · US
Power quality compensation system and control method with bus voltage and current peak control
US-2022294223-A1 · Sep 15, 2022 · US
Power quality compensation system and control method with bus voltage and current peak control
US-11444460-B1 · Sep 13, 2022 · US
Adaptive control technique for stability of impedance injection unit
US-11349310-B2 · May 31, 2022 · US
Temporal Balancing of Electrical Stress on FACTS Devices in FACTS Based Distributed Impedance Injection Units
US-2022069582-A1 · Mar 3, 2022 · US
Flexible reactive power compensation
US-11159021-B2 · Oct 26, 2021 · US
Flexible reactive power compensation
US-2021159703-A1 · May 27, 2021 · US
Method and device for controlling an electric voltage
US-2021028624-A1 · Jan 28, 2021 · US
Agile deployment of optimized power flow control system on the grid
US-10756542-B2 · Aug 25, 2020 · US
Arrangement for reactive power compensation
US-10742034-B2 · Aug 11, 2020 · US
Reactive power optimization method
US-10673237-B2 · Jun 2, 2020 · US
Neutral connection detection method for 3/4 -wire active filters
US-2020003809-A1 · Jan 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J3/20?
- CPC H02J3/20 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02J3/20 (Electricity)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC H02J3/20 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).