F03D 80/707
Gearing lubrication
Official title: {Gearing lubrication, e.g. gear boxes}
F03D80/707 (Gearing lubrication) appears on 10 US grants and 18 published applications in this corpus.
Search patents in F03D- Granted patents
- 10
- Published applications
- 18
- Assignees
- 11
- Inventors
- 43
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2023 | 1 | 1 |
| 2024 | 3 | 3 |
| 2025 | 1 | 4 |
| 2026 | 5 | 10 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System and method for providing gearbox lubrication of a wind turbine during an off-grid state4 Aug 2026US 12,698,760 B2GE Vernova Infrastructure Technology LLC
- Shaft-hub connection for a transmission30 Jun 2026US 12,669,112 B2Flender GmbH
- Control device for gearbox7 Apr 2026US 12,595,783 B2Zf Wind Power Antwerpen N.V.
- Planetary transmission having an improved lubricant supply, drive train and wind turbine17 Mar 2026US 12,578,011 B2Flender GmbH
- Transmission for a wind turbine10 Feb 2026US 12,546,289 B2Vestas Wind Systems A/S
- Wind turbine lubrication system13 Aug 2026US 2026/0235113 A1Vestas Wind Systems A/S
- Gearbox unit and wind power generation device25 Jun 2026US 2026/0177032 A1Envision Energy CO.,LTD
- Control device for gearbox25 Jun 2026US 2026/0177038 A1Zf Wind Power Antwerpen N.V.
- Drivetrain for wind turbine and wind turbine11 Jun 2026US 2026/0160235 A1Envision Energy CO.,LTD
- Drivetrain of wind turbine with lubrication system and wind turbine comprising lubrication system30 Apr 2026US 2026/0117749 A1Envision Energy CO.,LTD
Most cited
By later US patents