Fastener driver
US-12415253-B2 · Sep 16, 2025 · US
for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque
for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque · 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 | B25G1/005 |
| Official title | {for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque} |
| Display label | for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fixed Angle Tool Holder
US-2024366237-A1 · Nov 7, 2024 · US
Universal Hex Tool with Adjustable Securing Mechanism
US-2024286266-A1 · Aug 29, 2024 · US
Pipe coupon extraction tool
US-11951599-B2 · Apr 9, 2024 · US
Torque limiting ratcheting handle for medical instrument
US-11944502-B2 · Apr 2, 2024 · US
Screwdriver
US-11717951-B2 · Aug 8, 2023 · US
Wrench extender
US-2023073772-A1 · Mar 9, 2023 · US
Pipe coupon extraction tool
US-2023016444-A1 · Jan 19, 2023 · US
Variable-thickness-handle driver instrument
US-11547460-B2 · Jan 10, 2023 · US
Pipe coupon extraction tool
US-11478910-B2 · Oct 25, 2022 · US
Double-sided, detachable wrench
US-11446795-B2 · Sep 20, 2022 · US
Torque enhancing adapter for a hand tool
US-11358269-B2 · Jun 14, 2022 · US
Ratchet wrench
US-11311990-B2 · Apr 26, 2022 · US
Hand tool having a head which is position-adjustable and lockable relative to a handle
US-11298806-B2 · Apr 12, 2022 · US
Torque limiting ratcheting handle for medical instrument
US-2021315657-A1 · Oct 14, 2021 · US
Screwdriver
US-2021291348-A1 · Sep 23, 2021 · US
Pipe coupon extraction tool
US-2021260739-A1 · Aug 26, 2021 · US
Variable-Thickness-Handle Driver Instrument
US-2021220034-A1 · Jul 22, 2021 · US
Screwdriver
US-11059162-B2 · Jul 13, 2021 · US
Universal blast handle mount
US-2021205955-A1 · Jul 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B25G1/005?
- CPC B25G1/005 is the Cooperative Patent Classification code for “for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque.”
- How many patents are filed under CPC B25G1/005 (for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B25G1/005 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).