Balk device for door lock
US-12215530-B2 · Feb 4, 2025 · US
Only part of the latch movable for latching · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E05C2003/126 |
| Official title | {Only part of the latch movable for latching} |
| Display label | Only part of the latch movable for latching |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12215530-B2 · Feb 4, 2025 · US
US-2023399879-A1 · Dec 14, 2023 · US
US-11214996-B2 · Jan 4, 2022 · US
US-10551070-B2 · Feb 4, 2020 · US
US-2018292094-A1 · Oct 11, 2018 · US