F03D 3/002
The axis being horizontal
Official title: {the axis being horizontal}
F03D3/002 (The axis being horizontal) appears on 171 US grants and 234 published applications in this corpus.
Search patents in F03D- Granted patents
- 171
- Published applications
- 234
- Assignees
- 66
- Inventors
- 310
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 4 | 7 |
| 2007 | 1 | 7 |
| 2008 | 7 | 7 |
| 2009 | 5 | 10 |
| 2010 | 5 | 18 |
| 2011 | 7 | 20 |
| 2012 | 7 | 12 |
| 2013 | 9 | 12 |
| 2014 | 14 | 15 |
| 2015 | 5 | 2 |
| 2016 | 10 | 16 |
| 2017 | 8 | 10 |
| 2018 | 8 | 16 |
| 2019 | 6 | 9 |
| 2020 | 12 | 11 |
| 2021 | 16 | 13 |
| 2022 | 9 | 11 |
| 2023 | 8 | 8 |
| 2024 | 6 | 8 |
| 2025 | 12 | 6 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Energy storage system14 Oct 2025US 12,442,358 B1Star Sailor Energy, Inc.
- Amphibious energy harvesting system for wind and water energy conversion6 Aug 2026US 2026/0226884 A1New Jersey Institute of Technology
- Electric generating assemblies23 Jul 2026US 2026/0210330 A1
- Trying to generate more energy from transportation vehicle's movements than it uses16 Jul 2026US 2026/0200332 A1
- Wind-powered charger assembly for automobiles28 May 2026US 2026/0145543 A1
- Systems and methods for harvesting aerodynamic energy16 Apr 2026US 2026/0103084 A1
Most cited
By later US patents
- Wind energy capturing device for moving vehicles82US 6,838,782 B22005
- Helicoidal structures, useful as wind turbines63US 4,708,592 AWind Production Company · 1987
- Electric power generating system using ring-shaped generators60US 7,425,772 B22008
- Wind powered turbine in a tunnel46US 6,981,839 B22006
- Traffic-driven wind generator46US 7,098,553 B22006