Integral ring gear and torque arm for a wind turbine gearbox
US-2019136962-A1 · May 9, 2019 · US
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Operations & Transport
Operations & Transport · 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 | B23K2201/008 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Localized tempering of carburized steel
US-2019022798-A1 · Jan 24, 2019 · US
Active peening of gear teeth in an assembled gearbox
US-2018236599-A1 · Aug 23, 2018 · US
Method for detecting butt position of weld joint, device for detecting butt position of weld joint, and method for manufacturing weld joint
US-10006759-B2 · Jun 26, 2018 · US
Large transmission gearwheel and process for producing a large transmission gearwheel
US-10005161-B2 · Jun 26, 2018 · US
Weld structure
US-9933061-B2 · Apr 3, 2018 · US
Method of manufacturing mechanical part and mechanical part
US-2017348763-A1 · Dec 7, 2017 · US
Composite gears and methods of manufacturing such gears
US-2017261087-A1 · Sep 14, 2017 · US
Rack manufacturing apparatus and rack manufacturing method
US-2017100796-A1 · Apr 13, 2017 · US
Weld structure
US-2017089440-A1 · Mar 30, 2017 · US
Method of manufacturing multi-material gears
US-2017056961-A1 · Mar 2, 2017 · US
Differential device and method of manufacturing the same
US-9476493-B2 · Oct 25, 2016 · US
Method of manufacturing an integrated member
US-9346117-B2 · May 24, 2016 · US
Method and apparatus for manufacturing vehicle power transmission device
US-9120184-B2 · Sep 1, 2015 · US