Door stop mechanism
US-12442230-B2 · Oct 14, 2025 · US
with special means for release, e.g. automatic release by further opening · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E05C17/08 |
| Official title | with special means for release, e.g. automatic release by further opening |
| Display label | with special means for release, e.g. automatic release by further opening |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12442230-B2 · Oct 14, 2025 · US
US-12203310-B2 · Jan 21, 2025 · US
US-12173546-B2 · Dec 24, 2024 · US
US-2024200375-A1 · Jun 20, 2024 · US
US-11970889-B2 · Apr 30, 2024 · US
US-11834875-B1 · Dec 5, 2023 · US
US-2023349212-A1 · Nov 2, 2023 · US
US-2023142995-A1 · May 11, 2023 · US
US-11447989-B2 · Sep 20, 2022 · US
US-11420689-B2 · Aug 23, 2022 · US
US-2022034144-A1 · Feb 3, 2022 · US
US-2022034145-A1 · Feb 3, 2022 · US
US-2021131154-A1 · May 6, 2021 · US
US-10941586-B2 · Mar 9, 2021 · US
US-2020255070-A1 · Aug 13, 2020 · US
US-10669757-B2 · Jun 2, 2020 · US
US-10358850-B1 · Jul 23, 2019 · US
US-9890571-B1 · Feb 13, 2018 · US
US-9822570-B2 · Nov 21, 2017 · US
US-2017284142-A1 · Oct 5, 2017 · US