Ring saw
US-12521805-B2 · Jan 13, 2026 · US
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Rim-driven circular saws
Rim-driven circular 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 | B27B5/14 |
| Official title | Rim-driven circular saws |
| Display label | Rim-driven circular saws |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotatable cutting chain work tool, a wall saw arrangement comprising such a work tool, an annular member and a method for producing an annular member
US-12103199-B2 · Oct 1, 2024 · US
Ring saw
US-11654496-B2 · May 23, 2023 · US
Ring Saw
US-2022355398-A1 · Nov 10, 2022 · US
Ring Saw
US-2022355399-A1 · Nov 10, 2022 · US
Ring Saw
US-2022347770-A1 · Nov 3, 2022 · US
A Rotatable Cutting Chain Work Tool, A Wall Saw Arrangement Comprising Such A Work Tool, An Annular Member and A Method for Producing an Annular Member
US-2022184849-A1 · Jun 16, 2022 · US
Separating device and machining device with separating device
US-2020094333-A1 · Mar 26, 2020 · US