System for employing sensor fusion with respect to protecting an operator of a power tool
US-2025375915-A1 · Dec 11, 2025 · US
with chain saws
with chain saws · 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 | B23D57/02 |
| Official title | with chain saws |
| Display label | with chain saws |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power tool and grommet
US-12459100-B2 · Nov 4, 2025 · US
Electrically powered construction equipment comprising a vibration device
US-2025262702-A1 · Aug 21, 2025 · US
Power tool
US-2025239957-A1 · Jul 24, 2025 · US
Method for operating a hand-guided processing device, and hand-guided processing device
US-12337498-B2 · Jun 24, 2025 · US
Chainsaw guide bar and method of manufacturing the same
US-2025153386-A1 · May 15, 2025 · US
Saw chain
US-12138699-B2 · Nov 12, 2024 · US
Link elements for improved flexible abrasive cutting tools
US-11911926-B2 · Feb 27, 2024 · US
Saw chain
US-2023219250-A1 · Jul 13, 2023 · US
Power tool and grommet
US-2023173654-A1 · Jun 8, 2023 · US
Saw chain
US-11628509-B2 · Apr 18, 2023 · US
System for Protecting an Operator of a Power Tool
US-2022388081-A1 · Dec 8, 2022 · US
Guide bar for a motor chainsaw and method for producing a guide bar
US-11485040-B2 · Nov 1, 2022 · US
Machining apparatus and machining method
US-11440110-B2 · Sep 13, 2022 · US
Self-hammering cutting tool
US-11400613-B2 · Aug 2, 2022 · US
Steel for a Sawing Device
US-2022220575-A1 · Jul 14, 2022 · US
Work Implement
US-2021402642-A1 · Dec 30, 2021 · US
Link elements for improved flexible abrasive cutting tools
US-2021379790-A1 · Dec 9, 2021 · US
Saw chain
US-2021346968-A1 · Nov 11, 2021 · US
Method for Operating a Hand-Guided Processing Device, and Hand-Guided Processing Device
US-2021221022-A1 · Jul 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23D57/02?
- CPC B23D57/02 is the Cooperative Patent Classification code for “with chain saws.”
- How many patents are filed under CPC B23D57/02 (with chain saws)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B23D57/02 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).