Door opening and closing device and electrical apparatus
US-2026085567-A1 · Mar 26, 2026 · US
having apertures · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E05Y2800/292 |
| Official title | having apertures |
| Display label | having apertures |
| Total patents | 26 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026085567-A1 · Mar 26, 2026 · US
US-12523077-B2 · Jan 13, 2026 · US
US-12516868-B2 · Jan 6, 2026 · US
US-12497811-B2 · Dec 16, 2025 · US
US-2025283363-A1 · Sep 11, 2025 · US
US-12345082-B2 · Jul 1, 2025 · US
US-2025179852-A1 · Jun 5, 2025 · US
US-2025109860-A1 · Apr 3, 2025 · US
US-2025027350-A1 · Jan 23, 2025 · US
US-12152430-B2 · Nov 26, 2024 · US
US-2024352778-A1 · Oct 24, 2024 · US
US-2024218721-A1 · Jul 4, 2024 · US
US-2024151084-A1 · May 9, 2024 · US
US-2024060342-A1 · Feb 22, 2024 · US
US-11898387-B2 · Feb 13, 2024 · US
US-11674349-B2 · Jun 13, 2023 · US
US-2022251873-A1 · Aug 11, 2022 · US
US-2021381300-A1 · Dec 9, 2021 · US
US-11118391-B2 · Sep 14, 2021 · US
US-2021277694-A1 · Sep 9, 2021 · US
Answers are generated from the same data shown on this page.