Method for chamfering toothed gear
US-12447542-B2 · Oct 21, 2025 · US
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by milling
by milling · 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 | B23F19/102 |
| Official title | {by milling} |
| Display label | by milling |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for chamfer machining
US-2025196242-A1 · Jun 19, 2025 · US
Method for chamfering toothed gear
US-2023055299-A1 · Feb 23, 2023 · US
Apparatus for chamfer-machining a workpiece
US-11229964-B2 · Jan 25, 2022 · US
Apparatus and method for chamfering a workpiece having internal gearing
US-10857608-B2 · Dec 8, 2020 · US
Apparatus and method for chamfering a workpiece with internal gearing
US-10688575-B2 · Jun 23, 2020 · US
Apparatus for chamfer-machining a workpiece
US-2019314910-A1 · Oct 17, 2019 · US
Vorrichtung zur anfasbearbeitung eines werkstücks
US-2019314911-A1 · Oct 17, 2019 · US
Method for deburring a gear blank
US-10421136-B2 · Sep 24, 2019 · US
Bevel gear cutting machine for chamfering bevel gear tooth edges and method for chamfering the tooth edges of bevel gears
US-10245664-B2 · Apr 2, 2019 · US
Apparatus and method for chamfering a workpiece having internal gearing
US-2018345393-A1 · Dec 6, 2018 · US
Apparatus and method for chamfering a workpiece with internal gearing
US-2018345392-A1 · Dec 6, 2018 · US
Deburring device and cnc gear-cutting machine comprising such a deburring device
US-2018297134-A1 · Oct 18, 2018 · US
Method and device for the face-side chamfering of gear teeth of a workpiece
US-9993886-B2 · Jun 12, 2018 · US
Method and apparatus for chamfering and deburring gear cut workpieces
US-9993887-B2 · Jun 12, 2018 · US
Gear machining device and gear machining method
US-2018126472-A1 · May 10, 2018 · US
Bevel gear cutting machine for chamfering bevel gear tooth edges and method for chamfering the tooth edges of bevel gears
US-2018085839-A1 · Mar 29, 2018 · US
Method for machining toothed workpieces, machining unit therefor and machine tool equipped with such a machining unit
US-9796031-B2 · Oct 24, 2017 · US
Swing motion for manufacturing non-generated bevel gears with end relief
US-9782848-B2 · Oct 10, 2017 · US
Rotation processing machine and rotation processing method
US-9469004-B2 · Oct 18, 2016 · US