Device and method for producing a spur toothing
US-12427565-B2 · Sep 30, 2025 · US
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the tool having a shape similar to that of a spur wheel or part thereof
the tool having a shape similar to that of a spur wheel or part thereof · 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 | B23F5/16 |
| Official title | the tool having a shape similar to that of a spur wheel or part thereof |
| Display label | the tool having a shape similar to that of a spur wheel or part thereof |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for producing a spur toothing
US-2025121427-A1 · Apr 17, 2025 · US
Method of machining gears to produce a sinusoidal-parabolic hybrid motion error, gear thus produced and machine for performing said method
US-11331734-B2 · May 17, 2022 · US
Gear machining apparatus and gear machining method
US-11059115-B2 · Jul 13, 2021 · US
Method and apparatus for gear skiving
US-11059116-B2 · Jul 13, 2021 · US
Cutter for skiving and gear manufacturing method using same
US-10751818-B2 · Aug 25, 2020 · US
Gear machining apparatus and gear machining method
US-2020047268-A1 · Feb 13, 2020 · US
Method of machining gears to produce a sinusoidal-parabolic hybrid motion error, gear thus produced and machine for performing said method
US-2020030899-A1 · Jan 30, 2020 · US
Gear cutting machine and method
US-10272509-B2 · Apr 30, 2019 · US
Method and apparatus for gear skiving
US-2019076944-A1 · Mar 14, 2019 · US
Cutter for skiving and gear manufacturing method using same
US-2018326520-A1 · Nov 15, 2018 · US
Gear cutting machine and method
US-2018141142-A1 · May 24, 2018 · US
Gear machining apparatus
US-9919371-B2 · Mar 20, 2018 · US
Gear-cutting machine
US-9868169-B2 · Jan 16, 2018 · US
Gear machining device
US-9782847-B2 · Oct 10, 2017 · US
Gear machining apparatus
US-2017008103-A1 · Jan 12, 2017 · US
Gear-cutting machine
US-2016193676-A1 · Jul 7, 2016 · US
Gear machining device
US-2015328704-A1 · Nov 19, 2015 · US
Robust method for skiving and corresponding apparatus comprising a skiving tool
US-9120165-B2 · Sep 1, 2015 · US
Gear shaping machine
US-9108257-B2 · Aug 18, 2015 · US