Padlock assembly
US-2026043277-A1 · Feb 12, 2026 · US
Cases
Cases · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E05B67/02 |
| Official title | Cases |
| Display label | Cases |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Attack-resistant ring lock
US-2025250823-A1 · Aug 7, 2025 · US
Portable hoop lock
US-2025129640-A1 · Apr 24, 2025 · US
Holder for a portable lock
US-12281499-B2 · Apr 22, 2025 · US
Padlock basic assembly kit and padlock system
US-12241286-B2 · Mar 4, 2025 · US
Portable U-lock
US-12163355-B2 · Dec 10, 2024 · US
Attack-resistant ring lock
US-12146346-B2 · Nov 19, 2024 · US
Lock
US-2024337138-A1 · Oct 10, 2024 · US
Attack-resistant ring lock
US-2024102321-A1 · Mar 28, 2024 · US
Padlock basic assembly kit and padlock system
US-2023366242-A1 · Nov 16, 2023 · US
Ring hoop padlock and assembly method
US-11732509-B2 · Aug 22, 2023 · US
Smart lock box
US-11572713-B1 · Feb 7, 2023 · US
Portable u-lock
US-2022251877-A1 · Aug 11, 2022 · US
Lock with integrated cam
US-11346134-B2 · May 31, 2022 · US
Padlock with integrated keyway
US-11346133-B2 · May 31, 2022 · US
Padlock with locking mechanism biasing device
US-11346132-B2 · May 31, 2022 · US
Linked locking module
US-11332957-B2 · May 17, 2022 · US
Padlock for securing a switch
US-11214988-B2 · Jan 4, 2022 · US
Holder For A Portable Lock
US-2021396050-A1 · Dec 23, 2021 · US
Smart lock box
US-11187013-B1 · Nov 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E05B67/02?
- CPC E05B67/02 is the Cooperative Patent Classification code for “Cases.”
- How many patents are filed under CPC E05B67/02 (Cases)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC E05B67/02 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).