F03D 1/0677
Longitudinally segmented blades
Official title: {Longitudinally segmented blades; Connectors therefor}
F03D1/0677 (Longitudinally segmented blades) appears on 49 US grants and 73 published applications in this corpus.
Search patents in F03D- Granted patents
- 49
- Published applications
- 73
- Assignees
- 16
- Inventors
- 141
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 4 |
| 2021 | 2 | 4 |
| 2022 | 3 | 9 |
| 2023 | 4 | 13 |
| 2024 | 12 | 14 |
| 2025 | 16 | 12 |
| 2026 | 9 | 14 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing a wind turbine rotor blade part having an embedded placeholder29 Sep 2026US 12,747,718 B2Nordex Blade Technology Centre ApS
- Blade assembly for a wind turbine blade, wind turbine and method for building a wind turbine blade25 Aug 2026US 12,716,398 B2Lm Wind Power A/S
- Method for manufacturing a wind turbine blade and fixture for manufacturing a wind turbine blade18 Aug 2026US 12,709,073 B2Siemens Gamesa Renewable Energy A/S
- Lightning-protection device in a modular blade28 Jul 2026US 12,692,844 B2Nabrawind Technologies, S.L.
- Segmented wind turbine blade with spar caps16 Jun 2026US 12,655,823 B2Lm Wind Power A/S
- Connector assembly1 Oct 2026US 2026/0298198 A1
- Segmented wind turbine blade, method for assembling a segmented wind turbine blade and wind turbine24 Sep 2026US 2026/0286931 A1Siemens Gamesa Renewable Energy A/S
- Method of manufacturing a modular wind turbine rotor blade3 Sep 2026US 2026/0258779 A1Siemens Gamesa Renewable Energy A/S
- A wind turbine blade16 Jul 2026US 2026/0201862 A1Vestas Wind Systems A/S
- Lightning protection system for a wind turbine rotor blade16 Jul 2026US 2026/0201868 A1Lm Wind Power A/S
Most cited
By later US patents
- Wind turbine rotor blade11US 8,105,040 B2Vestas Wind Systems A/S · 2012
- Rotor blade for a wind power plant7US 9,759,185 B2Wobben Properties GmbH · 2017
- Scarf connection for a wind turbine rotor blade4US 11,131,290 B2General Electric Company · 2021
- Jointed wind turbine blade with noise reduction tape2US 10,794,359 B2General Electric Company · 2020
- Misaligned spar cap scarf joint connection2US 10,920,743 B2General Electric Company · 2021