F03D 1/0679
Load carrying structures
Official title: {Load carrying structures, e.g. beams}
F03D1/0679 (Load carrying structures) appears on 67 US grants and 104 published applications in this corpus.
Search patents in F03D- Granted patents
- 67
- Published applications
- 104
- Assignees
- 27
- Inventors
- 193
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 3 |
| 2022 | 2 | 5 |
| 2023 | 1 | 18 |
| 2024 | 17 | 35 |
| 2025 | 27 | 17 |
| 2026 | 17 | 21 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing a shell of a wind turbine blade15 Sep 2026US 12,734,777 B2Lm Wind Power A/S
- Hybrid pultrusion plates for a conductive spar cap of a wind turbine blade11 Aug 2026US 12,704,110 B2Lm Wind Power A/S
- Damping system for wind turbine blade edge vibration stabilization30 Jun 2026US 12,669,108 B2Lm Wind Power A/S
- Segmented wind turbine blade with spar caps16 Jun 2026US 12,655,823 B2Lm Wind Power A/S
- Interlayer, spar cap and wind turbine blade26 May 2026US 12,638,001 B2Lm Wind Power A/S
- Spar cap, wind turbine blade as well as method of manufacturing a spar cap8 Oct 2026US 2026/0309124 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Pultruded plank, spar cap, wind turbine blade, and pultrusion preparation process24 Sep 2026US 2026/0286932 A1Owens Corning Intellectual Capital, LLC
- Method of manufacturing shear webs for rotor blades10 Sep 2026US 2026/0264355 A1Lm Wind Power A/S
- A pitch controlled wind turbine10 Sep 2026US 2026/0266256 A1Vestas Wind Systems A/S
- Mold assembly for manufacturing a composite part and related methods3 Sep 2026US 2026/0257433 A1Lm Wind Power A/S
Most cited
By later US patents
- Injection method and device for connecting and repairing a shear web4US 10,544,776 B2General Electric Company · 2020
- Scarf connection for a wind turbine rotor blade4US 11,131,290 B2General Electric Company · 2021
- Spar cap assembly for a wind turbine blade with a lightning protection system3US 12,129,832 B2Lm Wind Power A/S · 2024
- Misaligned spar cap scarf joint connection2US 10,920,743 B2General Electric Company · 2021
- Wind turbine blade2US 11,920,556 B2Vestas Wind Systems A/S · 2024