F03D 80/505
Locking rotors in position
Official title: {Locking rotors in position}
F03D80/505 (Locking rotors in position) appears on 6 US grants and 6 published applications in this corpus.
Search patents in F03D- Granted patents
- 6
- Published applications
- 6
- Assignees
- 5
- Inventors
- 22
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Rotor drive system assisted disengagement of the rotor-lock mechanism17 Feb 2026US 12,553,417 B2Vestas Wind Systems A/S
- Shutdown maintenance method and apparatus for wind turbine, and device following a failure19 Aug 2025US 12,392,321 B2Goldwind Science & Technology Co., Ltd.
- Rotating unbalanced rotor hubs and installing wind turbine rotor blades29 Jul 2025US 12,372,065 B2General Electric Renovables Espana, S.L.
- Lock out tag out device and method of use11 Mar 2025US 12,247,550 B1
- Using a rotor lock plate for redistribution of shaft weight and loads14 Jan 2025US 12,196,182 B2General Electric Renovables Espana, S.L.
- Rotor drive system assisted disengagement of the rotor-lock mechanism26 Jun 2025US 2025/0207561 A1Vestas Wind Systems A/S
- Method for cleaning a generator of a wind turbine9 Jan 2025US 2025/0012258 A1Siemens Gamesa Renewable Energy A/S
- Rotating unbalanced rotor hubs and installing wind turbine rotor blades3 Oct 2024US 2024/0328394 A1General Electric Renovables Espana, S.L.
- Maintenance method and apparatus for wind turbine, and device26 Sep 2024US 2024/0318629 A1Goldwind Science & Technology Co., Ltd.
- Using a rotor lock plate for redistribution of shaft weight and loads9 Nov 2023US 2023/0358213 A1General Electric Renovables Espana, S.L.
Most cited
By later US patents