F03D 3/062
Characterised by their construction elements
Official title: {characterised by their construction elements}
F03D3/062 (Characterised by their construction elements) appears on 778 US grants and 931 published applications in this corpus.
Search patents in F03D- Granted patents
- 778
- Published applications
- 931
- Assignees
- 339
- Inventors
- 1,360
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 13 | 0 |
| 1978 | 9 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 8 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 2 |
| 2002 | 5 | 3 |
| 2003 | 3 | 9 |
| 2004 | 8 | 14 |
| 2005 | 12 | 11 |
| 2006 | 7 | 13 |
| 2007 | 5 | 25 |
| 2008 | 13 | 43 |
| 2009 | 8 | 51 |
| 2010 | 21 | 68 |
| 2011 | 32 | 63 |
| 2012 | 32 | 79 |
| 2013 | 42 | 56 |
| 2014 | 37 | 53 |
| 2015 | 31 | 46 |
| 2016 | 38 | 54 |
| 2017 | 38 | 40 |
| 2018 | 31 | 44 |
| 2019 | 39 | 46 |
| 2020 | 32 | 55 |
| 2021 | 40 | 40 |
| 2022 | 36 | 24 |
| 2023 | 25 | 32 |
| 2024 | 35 | 38 |
| 2025 | 26 | 16 |
| 2026 | 12 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wind turbine21 Jul 2026US 12,687,151 B2
- Geographically reconfigurable wave-powered computing network14 Jul 2026US 12,680,527 B2Lone Gull Holdings, Ltd.
- Mechanical-only, multi-use, automatically retractable vertical wind turbine, using wing drag23 Jun 2026US 12,662,987 B2
- Turbine device, power apparatus and power integrated system of electric power system16 Jun 2026US 12,655,824 B2
- Rotor configuration2 Jun 2026US 12,644,431 B2
- Power integrated system of electric power system17 Sep 2026US 2026/0275961 A1
- Wind power generation apparatus16 Jul 2026US 2026/0201865 A1Bitmain Technologies Inc.
- Vertical axis wind turbines and methods of manufacturing the same18 Jun 2026US 2026/0168476 A1Regents of the University of Minnesota
- Wind turbine28 May 2026US 2026/0146582 A1
- Dual locking position reactive, reversible blade turbine system for alternative energy production19 Mar 2026US 2026/0078730 A1
Most cited
By later US patents
- Large vertical-axis variable-pitch wind turbine91US 6,320,273 B12001
- Wind motor rotor having substantially constant pressure and relative velocity for airflow therethrough90US 4,084,918 ATurbomachines, Inc. · 1978
- Wind driven power system79US 4,050,246 A1977
- Vertical axis wind turbine with pultruded blades73US 5,375,324 AFloWind Corporation · 1994
- Wind turbine particularly suited for high-wind conditions73US 5,391,926 A1995