F03D 7/0212
The rotating axis remaining horizontal
Official title: {the rotating axis remaining horizontal}
F03D7/0212 (The rotating axis remaining horizontal) appears on 56 US grants and 64 published applications in this corpus.
Search patents in F03D- Granted patents
- 56
- Published applications
- 64
- Assignees
- 39
- Inventors
- 143
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 5 |
| 2010 | 0 | 7 |
| 2011 | 3 | 3 |
| 2012 | 5 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 5 |
| 2015 | 1 | 4 |
| 2016 | 1 | 3 |
| 2017 | 5 | 2 |
| 2018 | 3 | 4 |
| 2019 | 2 | 2 |
| 2020 | 5 | 8 |
| 2021 | 7 | 2 |
| 2022 | 1 | 0 |
| 2023 | 2 | 6 |
| 2024 | 1 | 1 |
| 2025 | 5 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wind turbine and method for controlling the same9 Dec 2025US 12,492,676 B2Nordex Energy GmbH
- Method for controlling a multirotor wind turbine9 Sep 2025US 12,410,770 B2Vestas Wind Systems A/S
- Mitigating standstill vibrations of a wind turbine24 Jun 2025US 12,338,794 B2Siemens Gamesa Renewable Energy A/S
- Control system for aligning a nacelle of a wind turbine with a target yaw angle13 May 2025US 12,297,809 B2Siemens Gamesa Renewable Energy A/S
- Wind turbine drive control device and control method of wind turbine drive29 Apr 2025US 12,286,959 B2Nabtesco Corporation
- Wind Turbine and Method for Controlling the Same11 Jun 2026US 2026/0160229 A1Nordex Energy GmbH
- Peripheral support wind turbine25 Sep 2025US 2025/0297596 A1
- Control system for aligning a nacelle of a wind turbine with a target yaw angle15 Aug 2024US 2024/0271597 A1Siemens Gamesa Renewable Energy A/S
- Toe angle control for multirotor wind turbines3 Aug 2023US 2023/0243334 A1Vestas Wind Systems A/S
- Wind turbine drive control device and control method of wind turbine drive device3 Aug 2023US 2023/0243335 A1Nabtesco Corporation
Most cited
By later US patents
- Self-guiding wind turbine53US 6,974,307 B22005
- Horizontal axis wind generator having adaptive cyclic pitch control34US 4,298,313 A1981
- Wind turbines34US 4,403,916 AChicago Province of the Society of Jesus · 1983
- Wind driven electric power plant32US 4,134,708 A1979
- Wind turbine shutdown system28US 4,815,936 AUnited Technologies Corporation · 1989