Low-voltage varistor, circuit board, semiconductor component package, and interposer
US-12534591-B2 · Jan 27, 2026 · US
Varistor cores (H01C7/12 takes precedence)
Varistor cores (H01C7/12 takes precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01C7/105 |
| Official title | Varistor cores (H01C7/12 takes precedence) |
| Display label | Varistor cores (H01C7/12 takes precedence) |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Layered varistor
US-2025372286-A1 · Dec 4, 2025 · US
Multilayer varistor and method of manufacturing the same
US-12400774-B2 · Aug 26, 2025 · US
Multilayer varistor and method of manufacturing the same
US-12381022-B2 · Aug 5, 2025 · US
Multilayer varistor
US-12354776-B2 · Jul 8, 2025 · US
Device for voltage equalization in square wave voltages for an electric motor
US-12348100-B2 · Jul 1, 2025 · US
Porous carbon and resin composition
US-12304818-B2 · May 20, 2025 · US
Enhanced composite wrapped surge arrester and methods of providing the same
US-2025111966-A1 · Apr 3, 2025 · US
Superconductor-metal Conductive Material and the Electronic Component and the Method Using the Same
US-2025062050-A1 · Feb 20, 2025 · US
Multilayer varistor
US-12224090-B2 · Feb 11, 2025 · US
Varistor
US-12148553-B2 · Nov 19, 2024 · US
Transient voltage protection device
US-12100536-B2 · Sep 24, 2024 · US
Electronic component and chip varistor
US-2024242861-A1 · Jul 18, 2024 · US
Varistor
US-2024105366-A1 · Mar 28, 2024 · US
Laminated varistor
US-11935674-B2 · Mar 19, 2024 · US
Method for variably adjusting the electrical insulating properties of varistor-containing materials
US-2023407052-A1 · Dec 21, 2023 · US
Multilayer varistor
US-2023245805-A1 · Aug 3, 2023 · US
Multilayer varistor and method of manufacturing the same
US-2023207163-A1 · Jun 29, 2023 · US
Method for producing chip varistor and chip varistor
US-11682504-B2 · Jun 20, 2023 · US
Multilayer varistor and method of manufacturing the same
US-2023143255-A1 · May 11, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01C7/105?
- CPC H01C7/105 is the Cooperative Patent Classification code for “Varistor cores (H01C7/12 takes precedence).”
- How many patents are filed under CPC H01C7/105 (Varistor cores (H01C7/12 takes precedence))?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC H01C7/105 growing?
- Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).