Secure storage container
US-2025388389-A1 · Dec 25, 2025 · US
Locking devices
Locking devices · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D2255/00 |
| Official title | Locking devices |
| Display label | Locking devices |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 11 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Utility Assembly and Coupling Mechanism
US-2025361053-A1 · Nov 27, 2025 · US
Utility Assembly and Coupling Mechanism
US-2025326524-A1 · Oct 23, 2025 · US
Utility Assembly and Coupling Mechanism
US-2025304322-A1 · Oct 2, 2025 · US
Utility Assembly and Coupling Mechanism
US-2025296736-A1 · Sep 25, 2025 · US
Secure storage container
US-12421023-B2 · Sep 23, 2025 · US
Utility assembly and coupling mechanism
US-12338030-B2 · Jun 24, 2025 · US
Work platform for stackable storage system
US-2025197057-A1 · Jun 19, 2025 · US
Container having a locking closure
US-2025074662-A1 · Mar 6, 2025 · US
Locking connecting device and combined container
US-2025066075-A1 · Feb 27, 2025 · US
Packed roof window product
US-2024426109-A1 · Dec 26, 2024 · US
Locking module and locking module attachment device including the same
US-2024318477-A1 · Sep 26, 2024 · US
Utility Assembly and Coupling Mechanism
US-2024253858-A1 · Aug 1, 2024 · US
Utility Assembly and Coupling Mechanism
US-2024246725-A1 · Jul 25, 2024 · US
Locking module and locking module attachment device including the same
US-2024240501-A1 · Jul 18, 2024 · US
Locking module and locking module attachment device including the same
US-12037822-B1 · Jul 16, 2024 · US
Packaging with interlocking ripcord mechanical lock
US-11999544-B2 · Jun 4, 2024 · US
Mobile Cooling Box with Latch Handle Opening
US-2024159444-A1 · May 16, 2024 · US
Utility assembly and coupling mechanism
US-11952167-B2 · Apr 9, 2024 · US
Drinking vessel with magnetic closure mechanism and latching closure mechanism
US-2024067417-A1 · Feb 29, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D2255/00?
- CPC B65D2255/00 is the Cooperative Patent Classification code for “Locking devices.”
- How many patents are filed under CPC B65D2255/00 (Locking devices)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC B65D2255/00 growing?
- Publication counts under this code: 11 in 2024 vs 12 in 2025 (latest complete years).