Dustproof Structure of Hand Tool
US-2021362318-A1 · Nov 25, 2021 · US
Handles (in general B25G)
Handles (in general B25G) · 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 | B25B23/16 |
| Official title | Handles (in general B25G) |
| Display label | Handles (in general B25G) |
| Total patents | 138 |
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 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 26 |
| 2021 | 23 |
| 2022 | 23 |
| 2023 | 12 |
| 2024 | 19 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High torque impact tool
US-2021331299-A1 · Oct 28, 2021 · US
Screwdriver
US-2021291348-A1 · Sep 23, 2021 · US
Anti-slip torque tool
US-11103983-B2 · Aug 31, 2021 · US
System And Method For Positioning A Tracking Device
US-2021177479-A1 · Jun 17, 2021 · US
Torque Enhancing Adapter for a Hand Tool
US-2021094165-A1 · Apr 1, 2021 · US
Torque Wrench With Improved Handle and/or Adjuster
US-2021069877-A1 · Mar 11, 2021 · US
Adjustable pliers
US-2021060735-A1 · Mar 4, 2021 · US
Schanz screw wrench combination tool
US-10933516-B2 · Mar 2, 2021 · US
Remote wrench handle and accessories
US-10919139-B2 · Feb 16, 2021 · US
Ratchet wrench
US-2020406436-A1 · Dec 31, 2020 · US
Three-piece wrench
US-2020398408-A1 · Dec 24, 2020 · US
Tool having an auto-adjusting handle
US-10870196-B2 · Dec 22, 2020 · US
Anti-Slip Torque Tool
US-2020391360-A1 · Dec 17, 2020 · US
A manual tool having a retractable tool member
US-2020353600-A1 · Nov 12, 2020 · US
Power tool
US-10821577-B2 · Nov 3, 2020 · US
Torque limit apparatus, electric screwdriver having the same, and method thereof
US-10821581-B2 · Nov 3, 2020 · US
Insulated Reversible Screwdriver
US-2020338702-A1 · Oct 29, 2020 · US
Extendable wrench
US-2020338714-A1 · Oct 29, 2020 · US
High strength wrench
US-2020331129-A1 · Oct 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B25B23/16?
- CPC B25B23/16 is the Cooperative Patent Classification code for “Handles (in general B25G).”
- How many patents are filed under CPC B25B23/16 (Handles (in general B25G))?
- Our database includes 138 publications tagged with this CPC code.
- Is patent activity under CPC B25B23/16 growing?
- Publication counts under this code: 19 in 2024 vs 9 in 2025 (latest complete years).