Method for manufacturing wind turbine tower structure with embedded reinforcement sensing elements
US-2022034116-A1 · Feb 3, 2022 · US
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Hardening; Annealing
Hardening; Annealing · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05B2230/41 |
| Official title | Hardening; Annealing |
| Display label | Hardening; Annealing |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 4 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for assembling a wind turbine blade having an internal web
US-11072129-B2 · Jul 27, 2021 · US
Integral ring gear and torque arm for a wind turbine gearbox
US-10495210-B2 · Dec 3, 2019 · US
Method and apparatus for assembling a wind turbine blade having an internal web
US-2019358911-A1 · Nov 28, 2019 · US
Reinforcing strip for a wind turbine blade
US-10302065-B2 · May 28, 2019 · US
Integral ring gear and torque arm for a wind turbine gearbox
US-2019136962-A1 · May 9, 2019 · US
Blade for a wind turbine and a method for manufacturing a blade for a wind turbine
US-10151296-B2 · Dec 11, 2018 · US
Reinforcing strip for a wind turbine blade
US-2016273516-A1 · Sep 22, 2016 · US
A blade for a wind turbine and a method for manufacturing a blade for a wind turbine
US-2016177916-A1 · Jun 23, 2016 · US