Door closer with power close
US-12411506-B2 · Sep 9, 2025 · US
electrically operated (E05F3/223 takes precedence) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E05F3/222 |
| Official title | {electrically operated (E05F3/223 takes precedence)} |
| Display label | electrically operated (E05F3/223 takes precedence) |
| Total patents | 34 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12411506-B2 · Sep 9, 2025 · US
US-2025198211-A1 · Jun 19, 2025 · US
US-2025075553-A1 · Mar 6, 2025 · US
US-2025034927-A1 · Jan 30, 2025 · US
US-12071806-B2 · Aug 27, 2024 · US
US-2024271475-A1 · Aug 15, 2024 · US
US-12054910-B2 · Aug 6, 2024 · US
US-2024111315-A1 · Apr 4, 2024 · US
US-11829164-B2 · Nov 28, 2023 · US
US-2023313585-A1 · Oct 5, 2023 · US
US-11763567-B2 · Sep 19, 2023 · US
US-11708715-B2 · Jul 25, 2023 · US
US-11519212-B2 · Dec 6, 2022 · US
US-2022284709-A1 · Sep 8, 2022 · US
US-2022268072-A1 · Aug 25, 2022 · US
US-11367285-B2 · Jun 21, 2022 · US
US-2022098824-A1 · Mar 31, 2022 · US
US-11168504-B2 · Nov 9, 2021 · US
US-2021238904-A1 · Aug 5, 2021 · US
US-2021164279-A1 · Jun 3, 2021 · US
Answers are generated from the same data shown on this page.