Trimmable semiconductor-based capacitor
US-12538503-B2 · Jan 27, 2026 · US
Means for correcting the capacitance value
Means for correcting the capacitance value · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G4/255 |
| Official title | Means for correcting the capacitance value |
| Display label | Means for correcting the capacitance value |
| Total patents | 55 |
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 | 7 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Film capacitor, film, and metallized film
US-12400793-B2 · Aug 26, 2025 · US
Electrode element for an energy storage unit, energy storage unit, and method for producing electrode element
US-11961685-B2 · Apr 16, 2024 · US
Automatic calibration system and method for passive low-power voltage transformer
US-11817247-B2 · Nov 14, 2023 · US
Film capacitor, film, and metallized film
US-2023260705-A1 · Aug 17, 2023 · US
Automatic calibration system and method for passive low-power voltage transformer
US-2023238165-A1 · Jul 27, 2023 · US
Film capacitor, film-capacitor film, and method for manufacturing film-capacitor film
US-11710602-B2 · Jul 25, 2023 · US
Multilayer ceramic capacitor having ultra-broadband performance
US-11676763-B2 · Jun 13, 2023 · US
Trimmable Semiconductor-Based Capacitor
US-2023140344-A1 · May 4, 2023 · US
Electrode element for an energy storage unit, energy storage unit, and method for producing electrode element
US-11417473-B2 · Aug 16, 2022 · US
Composite electronic component
US-11328871-B2 · May 10, 2022 · US
Composite electronic component
US-11289275-B2 · Mar 29, 2022 · US
Multilayer Ceramic Capacitor Having Ultra-Broadband Performance
US-2021296052-A1 · Sep 23, 2021 · US
Multilayer ceramic electronic component
US-11114246-B2 · Sep 7, 2021 · US
Multilayer ceramic capacitor having ultra-broadband performance
US-11031183-B2 · Jun 8, 2021 · US
Film capacitor, film-capacitor film, and method for manufacturing film-capacitor film
US-2021166884-A1 · Jun 3, 2021 · US
Composite electronic component
US-2021159017-A1 · May 27, 2021 · US
Composite electronic component
US-2021159016-A1 · May 27, 2021 · US
Multilayer ceramic electronic component
US-10892098-B2 · Jan 12, 2021 · US
Apparatus and method for controlling a transition of a variable capacitor
US-10848132-B2 · Nov 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01G4/255?
- CPC H01G4/255 is the Cooperative Patent Classification code for “Means for correcting the capacitance value.”
- How many patents are filed under CPC H01G4/255 (Means for correcting the capacitance value)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC H01G4/255 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).