Condenser core with grounded conductive foils in a capacitive layer
US-12374473-B2 · Jul 29, 2025 · US
of fibrous material, e.g. paper · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G4/16 |
| Official title | of fibrous material, e.g. paper |
| Display label | of fibrous material, e.g. paper |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12374473-B2 · Jul 29, 2025 · US
US-2025182973-A1 · Jun 5, 2025 · US
US-12278054-B2 · Apr 15, 2025 · US
US-12211654-B2 · Jan 28, 2025 · US
US-2023253155-A1 · Aug 10, 2023 · US
US-2023127153-A1 · Apr 27, 2023 · US
US-2023071958-A1 · Mar 9, 2023 · US
US-2022415544-A1 · Dec 29, 2022 · US
US-10608282-B2 · Mar 31, 2020 · US
US-2018261884-A1 · Sep 13, 2018 · US
US-2018233290-A1 · Aug 16, 2018 · US
US-9959974-B2 · May 1, 2018 · US
US-9620286-B2 · Apr 11, 2017 · US
US-2016254093-A1 · Sep 1, 2016 · US
US-2015064538-A1 · Mar 5, 2015 · US
US-2015014039-A1 · Jan 15, 2015 · US