F03D 1/06
Rotors
F03D1/06 (Rotors) appears on 2,929 US grants and 3,852 published applications in this corpus.
Search patents in F03D- Granted patents
- 2,929
- Published applications
- 3,852
- Assignees
- 830
- Inventors
- 4,559
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 13 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 2 |
| 2002 | 13 | 3 |
| 2003 | 11 | 15 |
| 2004 | 10 | 18 |
| 2005 | 10 | 16 |
| 2006 | 12 | 39 |
| 2007 | 14 | 63 |
| 2008 | 29 | 60 |
| 2009 | 28 | 122 |
| 2010 | 43 | 170 |
| 2011 | 107 | 249 |
| 2012 | 140 | 227 |
| 2013 | 109 | 222 |
| 2014 | 128 | 219 |
| 2015 | 113 | 240 |
| 2016 | 130 | 264 |
| 2017 | 187 | 238 |
| 2018 | 220 | 191 |
| 2019 | 215 | 212 |
| 2020 | 201 | 215 |
| 2021 | 187 | 207 |
| 2022 | 215 | 219 |
| 2023 | 191 | 188 |
| 2024 | 206 | 180 |
| 2025 | 163 | 143 |
| 2026 | 84 | 130 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water based coating composition for wind blades29 Sep 2026US 12,747,370 B2Hempel A/S
- Systems and methods for forming protective coatings29 Sep 2026US 12,747,669 B2Mega P&C Advanced Materials (Shanghai) Company Limited
- Method of manufacturing a wind turbine rotor blade part having an embedded placeholder29 Sep 2026US 12,747,718 B2Nordex Blade Technology Centre ApS
- Wind turbine blade with a fairing22 Sep 2026US 12,742,436 B2Ge Wind Energy GmbH
- Method of manufacturing a shell of a wind turbine blade15 Sep 2026US 12,734,777 B2Lm Wind Power A/S
- Method and system for manufacturing a rotor blade for a wind turbine, computer program product and computer-readable storage medium8 Oct 2026US 2026/0307183 A1
- Performance of airfoils and hydrofoils8 Oct 2026US 2026/0307777 A1SJK Energy Solutions, LLC
- A method for mounting a wind turbine rotor blade to a hub8 Oct 2026US 2026/0309123 A1Vestas Wind Systems 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.
- Blade guiding apparatus8 Oct 2026US 2026/0309128 A1Vestas Wind Systems A/S
Most cited
By later US patents
- Serrated trailing edges for improving lift and drag characteristics of lifting surfaces173US 5,088,665 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1992
- Composite wind turbine rotor blade and method for making same155US 4,976,587 ADWR Wind Technologies Inc. · 1990
- Wind powered system for generating electricity147US 4,565,929 AThe Boeing Company · 1986
- Wind turbine131US 4,140,433 A1979
- Wind turbine95US 4,201,514 A1980