Wallet
US-2024389724-A1 · Nov 28, 2024 · US
Allen-type keys
Allen-type keys · 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 | B25B15/008 |
| Official title | {Allen-type keys} |
| Display label | Allen-type keys |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 11 |
| 2019 | 14 |
| 2020 | 6 |
| 2021 | 17 |
| 2022 | 20 |
| 2023 | 9 |
| 2024 | 14 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anti-slip hex allen tool
US-12115628-B2 · Oct 15, 2024 · US
Mortise lock with multi-point latch system
US-11208832-B2 · Dec 28, 2021 · US
Roof rack installation tool
US-11179830-B2 · Nov 23, 2021 · US
Fastener extractor device
US-11154969-B2 · Oct 26, 2021 · US
Mortise lock with multi-point latch system
US-11105120-B2 · Aug 31, 2021 · US
Twist-drivable pin assembly
US-11071574-B2 · Jul 27, 2021 · US
Advanced Holding Apparatus
US-2021220977-A1 · Jul 22, 2021 · US
Adjustable fastener tools for engaging socket heads
US-11045927-B2 · Jun 29, 2021 · US
Temporary tightening tool for fastening member
US-11040436-B2 · Jun 22, 2021 · US
Wrench with threaded end bits
US-10981262-B2 · Apr 20, 2021 · US
Hex driver
US-10960520-B2 · Mar 30, 2021 · US
Mortise lock with multi-point latch system
US-10920453-B2 · Feb 16, 2021 · US
Tool extension
US-2021016421-A1 · Jan 21, 2021 · US
Advanced Holding Apparatus
US-2020361066-A1 · Nov 19, 2020 · US
Adjustment device
US-10753719-B2 · Aug 25, 2020 · US
Manual tool, and bit and torque sensor used therefor
US-2020238485-A1 · Jul 30, 2020 · US
Hex Driver
US-2020070321-A1 · Mar 5, 2020 · US
Tool bit
US-2020055166-A1 · Feb 20, 2020 · US
Multi-Directional Driver Bit
US-2020039034-A1 · Feb 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B25B15/008?
- CPC B25B15/008 is the Cooperative Patent Classification code for “Allen-type keys.”
- How many patents are filed under CPC B25B15/008 (Allen-type keys)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC B25B15/008 growing?
- Publication counts under this code: 14 in 2024 vs 13 in 2025 (latest complete years).