F03D 1/0675
Of the blades
Official title: {of the blades}
F03D1/0675 (Of the blades) appears on 1,641 US grants and 2,247 published applications in this corpus.
Search patents in F03D- Granted patents
- 1,641
- Published applications
- 2,247
- Assignees
- 434
- Inventors
- 2,675
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 5 |
| 2004 | 3 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 9 |
| 2007 | 3 | 18 |
| 2008 | 5 | 22 |
| 2009 | 7 | 45 |
| 2010 | 19 | 59 |
| 2011 | 59 | 127 |
| 2012 | 56 | 107 |
| 2013 | 55 | 103 |
| 2014 | 56 | 117 |
| 2015 | 63 | 144 |
| 2016 | 60 | 161 |
| 2017 | 100 | 164 |
| 2018 | 133 | 116 |
| 2019 | 142 | 140 |
| 2020 | 132 | 150 |
| 2021 | 125 | 135 |
| 2022 | 139 | 162 |
| 2023 | 134 | 137 |
| 2024 | 153 | 139 |
| 2025 | 113 | 87 |
| 2026 | 60 | 96 |
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
- 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.
- Method for manufacturing root section of wind turbine blade, root section, semi-manufactured part of root section, wind turbine blade, and wind turbine1 Oct 2026US 2026/0298195 A1Envision Energy Technology Pte Ltd.
- Method for manufacturing a carbon beam adapted to be a part of a wind turbine blade, carbon beam for a wind turbine blade, wind turbine blade and wind turbine1 Oct 2026US 2026/0298197 A1Siemens Gamesa Renewable Energy A/S
- Connector assembly1 Oct 2026US 2026/0298198 A1
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 turbine85US 5,533,865 AStork Product Engineering B.V. · 1996
- Wind turbine blade joint assembly and method of making wind turbine blades83US 4,474,536 AGougeon Brothers, Inc. · 1984
- Lightning protection for wind turbine blade75US 6,457,943 B1IM Glasfiber A/S · 2002