F03D 1/0633
Of the blades
Official title: {of the blades}
F03D1/0633 (Of the blades) appears on 590 US grants and 814 published applications in this corpus.
Search patents in F03D- Granted patents
- 590
- Published applications
- 814
- Assignees
- 213
- Inventors
- 1,032
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 6 |
| 2005 | 5 | 3 |
| 2006 | 2 | 8 |
| 2007 | 4 | 14 |
| 2008 | 7 | 9 |
| 2009 | 7 | 32 |
| 2010 | 10 | 28 |
| 2011 | 24 | 40 |
| 2012 | 25 | 58 |
| 2013 | 26 | 49 |
| 2014 | 34 | 51 |
| 2015 | 20 | 64 |
| 2016 | 22 | 39 |
| 2017 | 42 | 48 |
| 2018 | 42 | 42 |
| 2019 | 44 | 54 |
| 2020 | 39 | 45 |
| 2021 | 41 | 44 |
| 2022 | 50 | 54 |
| 2023 | 39 | 36 |
| 2024 | 41 | 34 |
| 2025 | 33 | 28 |
| 2026 | 14 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F03D 1/0641Of the section profile of the blades, i.e. aerofoil profile236
- F03D 1/06495Aerodynamic elements attached to or formed with the blade32
- F03D 1/0645Of the trailing edge region8
- F03D 1/0642Of the blade tip region7
- F03D 1/0643Of the leading edge region6
- F03D 1/0648Of changeable form4
- F03D 1/0647Of the root or transition region3
- F03D 1/0649Of the blade surfaces3
Recent patents
- Vortex generator for a wind turbine rotor blade7 Jul 2026US 12,674,436 B2Nordex Energy GmbH
- Wind turbine blade30 Jun 2026US 12,669,107 B2Vestas Wind Systems A/S
- Blade member and structural member21 Apr 2026US 12,607,125 B2Nikon Corporation
- Method of optimizing a rotor blade, rotor blade and wind turbine24 Mar 2026US 12,584,462 B2Wobben Properties GmbH
- Rotor blade with lightning protection system, wind turbine and assembly method24 Mar 2026US 12,584,463 B2Siemens Gamesa Renewable Energy A/S
- Performance of airfoils and hydrofoils8 Oct 2026US 2026/0307777 A1SJK Energy Solutions, LLC
- Method for arranging at least one blade building preform element in a blade mold for further processing, preform element, method for manufacturing a preform element, bending tool for a blade or a yoke, preform element handling means24 Sep 2026US 2026/0286929 A1Siemens Gamesa Renewable Energy A/S
- Device for avoiding induced rotor blade oscillations of a rotor blade of a wind turbine and method24 Sep 2026US 2026/0286930 A1Wobben Properties GmbH
- Low noise wind turbine blade17 Sep 2026US 2026/0275957 A1Lm Wind Power A/S
- Structure with serrations adapted to traverse a fluid environment3 Sep 2026US 2026/0258778 A1
Most cited
By later US patents
- Composite wind turbine rotor blade and method for making same155US 4,976,587 ADWR Wind Technologies Inc. · 1990
- Method for improvement of the efficiency of a wind turbine rotor68US 7,059,833 B2Bonus Energy A/S · 2006
- Windmill structures and systems65US 6,132,181 A2000
- Segmented rotor blade extension portion59US 8,317,479 B2Vestas Wind Systems A/S · 2012
- Windmill blade and apparatus for generating power using the blade52US 6,984,110 B22006