F03D 1/0608
Characterised by their aerodynamic shape
Official title: {characterised by their aerodynamic shape}
F03D1/0608 (Characterised by their aerodynamic shape) appears on 846 US grants and 1,068 published applications in this corpus.
Search patents in F03D- Granted patents
- 846
- Published applications
- 1,068
- Assignees
- 310
- Inventors
- 1,395
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 2 |
| 2002 | 7 | 2 |
| 2003 | 6 | 7 |
| 2004 | 6 | 11 |
| 2005 | 8 | 7 |
| 2006 | 6 | 22 |
| 2007 | 7 | 23 |
| 2008 | 10 | 17 |
| 2009 | 11 | 40 |
| 2010 | 11 | 51 |
| 2011 | 32 | 65 |
| 2012 | 48 | 84 |
| 2013 | 35 | 64 |
| 2014 | 41 | 67 |
| 2015 | 31 | 72 |
| 2016 | 30 | 50 |
| 2017 | 53 | 62 |
| 2018 | 56 | 52 |
| 2019 | 55 | 61 |
| 2020 | 46 | 51 |
| 2021 | 49 | 59 |
| 2022 | 65 | 66 |
| 2023 | 45 | 42 |
| 2024 | 48 | 36 |
| 2025 | 35 | 30 |
| 2026 | 16 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Fluidic turbine structure24 Mar 2026US 12,584,458 B2Biomerenewables Inc.
- Method of optimizing a rotor blade, rotor blade and wind turbine24 Mar 2026US 12,584,462 B2Wobben Properties GmbH
- 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
- Electrical generator system89US 6,476,513 B12002
- Wind turbine85US 5,533,865 AStork Product Engineering B.V. · 1996
- Wind energy conversion system84US 5,599,172 A1997
- Power-transducer/conversion system and related methodology70US 6,417,578 B1Prime Energy Corporation · 2002