Scattered topography rolling of powered metal gears
US-11707792-B2 · Jul 25, 2023 · US
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with plural tools
with plural tools · 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 | B23F5/205 |
| Official title | {with plural tools} |
| Display label | with plural tools |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 2 |
| 2022 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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 manufacturing machine
US-11292068-B2 · Apr 5, 2022 · US
Scattered topography rolling of powered metal gears
US-2022097159-A1 · Mar 31, 2022 · US
Gear manufacturing machine
US-2020114441-A1 · Apr 16, 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 machining apparatus
US-9919371-B2 · Mar 20, 2018 · US
Machining device and machining method
US-9902003-B2 · Feb 27, 2018 · US
Machining device and machining method
US-2017182572-A1 · Jun 29, 2017 · US
Gear machining apparatus
US-2017008103-A1 · Jan 12, 2017 · US
Machine tool and method for the machining of workpieces having at least two separate machining units
US-2015043984-A1 · Feb 12, 2015 · US