Electric tool
US-2020316809-A1 · Oct 8, 2020 · US
Portable power-driven circular saws for manual operation (details or components, e.g. handles, casings, of portable power-driven tools not particularly related to the operation performed B25F5/00)
Portable power-driven circular saws for manual operation (details or components, e.g. handles, casings, of portable power-driven tools not particularly related to the operation performed B25F5/00) · 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 | B27B9/00 |
| Official title | Portable power-driven circular saws for manual operation (details or components, e.g. handles, casings, of portable power-driven tools not particularly related to the operation performed B25F5/00) |
| Display label | Portable power-driven circular saws for manual operation (details or components, e.g. handles, casings, of portable power-driven tools not particularly related to the operation performed B25F5/00) |
| Total patents | 144 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 17 |
| 2021 | 15 |
| 2022 | 8 |
| 2023 | 17 |
| 2024 | 11 |
| 2025 | 19 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric tool
US-10759080-B2 · Sep 1, 2020 · US
Handheld Work Apparatus
US-2020246957-A1 · Aug 6, 2020 · US
Power tool having first elastic member and second elastic member accommodated in first gear
US-10702932-B2 · Jul 7, 2020 · US
Portable cutting devices
US-10668644-B2 · Jun 2, 2020 · US
Cutting machine
US-2020130077-A1 · Apr 30, 2020 · US
Electric power tool and method for manufacturing the same
US-10562115-B2 · Feb 18, 2020 · US
Electric working machine
US-10541636-B2 · Jan 21, 2020 · US
Portable machining device
US-10518343-B2 · Dec 31, 2019 · US
Controller and power tool including the same
US-2019388983-A1 · Dec 26, 2019 · US
Cutting tool
US-2019344461-A1 · Nov 14, 2019 · US
Compact multi-material cut-off tool
US-2019329337-A1 · Oct 31, 2019 · US
Cutting machine
US-2019262916-A1 · Aug 29, 2019 · US
Electric power tool
US-10391599-B2 · Aug 27, 2019 · US
Portable, handheld tool having a floor plate
US-10357873-B2 · Jul 23, 2019 · US
Working machine
US-2019202046-A1 · Jul 4, 2019 · US
Dual axis hook assembly for a power tool
US-10286539-B2 · May 14, 2019 · US
Cutting machine
US-10286462-B2 · May 14, 2019 · US
Power tool and kickback detection method therefor
US-2019128474-A1 · May 2, 2019 · US
Circular saw
US-10259061-B2 · Apr 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B27B9/00?
- CPC B27B9/00 is the Cooperative Patent Classification code for “Portable power-driven circular saws for manual operation (details or components, e.g. handles, casings, of portable power-driven tools not particularly related to the operation performed B25F5/00).”
- How many patents are filed under CPC B27B9/00 (Portable power-driven circular saws for manual operation (details or components, e.g. handles, casings, of portable power-driven tools not particularly related to the operation performed B25F5/00))?
- Our database includes 144 publications tagged with this CPC code.
- Is patent activity under CPC B27B9/00 growing?
- Publication counts under this code: 11 in 2024 vs 19 in 2025 (latest complete years).