Finishing tool
US-2026042153-A1 · Feb 12, 2026 · US
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the working tool being composed of a plurality of working rolls or balls
the working tool being composed of a plurality of working rolls or balls · 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 | B24B39/045 |
| Official title | {the working tool being composed of a plurality of working rolls or balls} |
| Display label | the working tool being composed of a plurality of working rolls or balls |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processing method for additively manufactured article
US-2025073781-A1 · Mar 6, 2025 · US
Method for machining a bearing ring and for producing a rolling bearing
US-2021339305-A1 · Nov 4, 2021 · US
Method and device for structurally conditioning a roll
US-11110564-B2 · Sep 7, 2021 · US
Burnishing machine
US-10792787-B2 · Oct 6, 2020 · US
Burnishing machine
US-2020009704-A1 · Jan 9, 2020 · US
Laser-hardened fillet-rolled crankshaft
US-2019143398-A1 · May 16, 2019 · US
Apparatus for smoothing a toothing system and production process
US-10010927-B2 · Jul 3, 2018 · US
Method for machining a surface region of a rolling bearing ring, and rolling bearing ring and rolling bearing
US-9868186-B2 · Jan 16, 2018 · US
Method and device for structurally conditioning a roll
US-2017348822-A1 · Dec 7, 2017 · US
Rolling tool device
US-9427833-B2 · Aug 30, 2016 · US
Apparatus For Smoothing A Toothing System And Production Process
US-2016175917-A1 · Jun 23, 2016 · US
Rolling tool device
US-2015367459-A1 · Dec 24, 2015 · US
Method for machining a surface region of a rolling bearing ring, and rolling bearing ring and rolling bearing
US-2015343597-A1 · Dec 3, 2015 · US
Method for treating a cast iron workpiece and workpiece formed thereby
US-2015292053-A1 · Oct 15, 2015 · US