F03D 80/502
Of rotors or blades
Official title: {of rotors or blades}
F03D80/502 (Of rotors or blades) appears on 23 US grants and 66 published applications in this corpus.
Search patents in F03D- Granted patents
- 23
- Published applications
- 66
- Assignees
- 32
- Inventors
- 161
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 4 |
| 2024 | 2 | 13 |
| 2025 | 13 | 25 |
| 2026 | 6 | 19 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for repairing a wind turbine rotor blade and wind turbine rotor blade7 Jul 2026US 12,674,438 B2Nordex Energy GmbH
- Wind turbine blade repair9 Jun 2026US 12,650,111 B2GE Vernova Infrastructure Technology LLC
- Support structure, a wind turbine blade, a wind turbine and a method2 Jun 2026US 12,644,437 B2Ampelmann Holding B. V.
- Computer numerical control machine anchoring systems and methods for wind turbine blade maintenance and repair28 Apr 2026US 12,612,898 B2
- Method for repairing a shear web of a wind turbine rotor blade and wind turbine rotor blade21 Apr 2026US 12,607,169 B2Nordex Energy GmbH
- Windblade repair adhesive and a process for use thereof8 Oct 2026US 2026/0308429 A1Illinois Tool Works Inc.
- Wind turbine blade assembly device for easy installation and removal in vertical position8 Oct 2026US 2026/0309127 A1CLS Wind LLC
- Wind turbine blade and method for repairing17 Sep 2026US 2026/0275966 A1Envision Energy CO.,LTD
- Method for repairing the root of a blade27 Aug 2026US 2026/0251127 A1Nabrawind Technologies, S.L.
- Blade tip clamp20 Aug 2026US 2026/0243229 A1Liftra IP Aps
Most cited
By later US patents