Electret
US-2026074122-A1 · Mar 12, 2026 · US
with ceramic dielectric · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G7/026 |
| Official title | {with ceramic dielectric} |
| Display label | with ceramic dielectric |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026074122-A1 · Mar 12, 2026 · US
US-12567542-B2 · Mar 3, 2026 · US
US-2025349472-A1 · Nov 13, 2025 · US
US-12347629-B2 · Jul 1, 2025 · US
US-2025088124-A1 · Mar 13, 2025 · US
US-2024324238-A1 · Sep 26, 2024 · US
US-11915883-B2 · Feb 27, 2024 · US
US-11917919-B2 · Feb 27, 2024 · US
US-2023386755-A1 · Nov 30, 2023 · US
US-11558694-B2 · Jan 17, 2023 · US
US-11472742-B2 · Oct 18, 2022 · US
US-2021343479-A1 · Nov 4, 2021 · US
US-2021184100-A1 · Jun 17, 2021 · US
US-2021185451-A1 · Jun 17, 2021 · US
US-2021183584-A1 · Jun 17, 2021 · US
US-2021179494-A1 · Jun 17, 2021 · US
US-10629442-B2 · Apr 21, 2020 · US
US-2018122578-A1 · May 3, 2018 · US
US-2016233089-A1 · Aug 11, 2016 · US
US-9299765-B2 · Mar 29, 2016 · US