F03D 3/005
The axis being vertical
Official title: {the axis being vertical}
F03D3/005 (The axis being vertical) appears on 591 US grants and 861 published applications in this corpus.
Search patents in F03D- Granted patents
- 591
- Published applications
- 861
- Assignees
- 285
- Inventors
- 1,178
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 9 | 4 |
| 2003 | 5 | 5 |
| 2004 | 2 | 7 |
| 2005 | 6 | 14 |
| 2006 | 12 | 10 |
| 2007 | 1 | 19 |
| 2008 | 9 | 23 |
| 2009 | 5 | 31 |
| 2010 | 10 | 49 |
| 2011 | 21 | 33 |
| 2012 | 18 | 37 |
| 2013 | 28 | 31 |
| 2014 | 14 | 40 |
| 2015 | 27 | 62 |
| 2016 | 33 | 62 |
| 2017 | 42 | 44 |
| 2018 | 31 | 52 |
| 2019 | 42 | 47 |
| 2020 | 37 | 51 |
| 2021 | 40 | 46 |
| 2022 | 36 | 29 |
| 2023 | 31 | 48 |
| 2024 | 45 | 61 |
| 2025 | 48 | 34 |
| 2026 | 15 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy recovery device for exhaust systems21 Jul 2026US 12,687,150 B1
- 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
- Upper hub and electric sunshade umbrella including the same17 Sep 2026US 2026/0272130 A1Linhai Zhongtian Electronic Appliance Co., Ltd
- Mechanical energy generation system for sustainable clean energy17 Sep 2026US 2026/0275960 A1
- Power integrated system of electric power system17 Sep 2026US 2026/0275961 A1
- Linear darrieus vertical-axis wind power generation apparatus capable of large-scale manufacture10 Sep 2026US 2026/0266258 A1PHC Corporation
- Vertical axis wind turbine10 Sep 2026US 2026/0266259 A1Panemondial Ltd
Most cited
By later US patents
- Wind energy conversion system108US 7,098,552 B2WECS, Inc. · 2006
- Wind energy conversion system107US 6,952,058 B2WECS, Inc. · 2005
- Wind energy conversion system105US 7,116,006 B2WECS, Inc. · 2006
- Large vertical-axis variable-pitch wind turbine91US 6,320,273 B12001
- Wind driven power system79US 4,050,246 A1977