F05B 2260/24
For draft enhancement in chimneys, using solar or other heat sources
Official title: for draft enhancement in chimneys, using solar or other heat sources
F05B2260/24 (For draft enhancement in chimneys, using solar or other heat sources) appears on 48 US grants and 69 published applications in this corpus.
Search patents in F05B- Granted patents
- 48
- Published applications
- 69
- Assignees
- 18
- Inventors
- 90
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 3 | 7 |
| 2010 | 2 | 5 |
| 2011 | 3 | 8 |
| 2012 | 1 | 8 |
| 2013 | 3 | 1 |
| 2014 | 2 | 4 |
| 2015 | 7 | 3 |
| 2016 | 3 | 3 |
| 2017 | 4 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar energy directed to a cylinder containing a propeller used to generate electricity21 Oct 2025US 12,448,953 B2
- Convection-driven power generator26 Aug 2025US 12,398,701 B2
- Solar energy directed to a cylinder containing a propeller used to generate electricity25 Mar 2025US 12,258,946 B2
- Energy harvesting device30 Apr 2024US 11,971,017 B2
- Solar power generating apparatus26 Sep 2023US 11,767,826 B2
- Hybrid solar chimney23 Jul 2026US 2026/0210331 A1SüLeyman Demirel üNiversitesi Idari Ve Mali Isler Daire Baskanligi Genel Sekreterlik
- Energy harvesting device26 Feb 2026US 2026/0055930 A1
- Solar Energy Directed to a Cylinder having Voids and Containing a Screw Auger Propeller Used to Generate Electricity19 Feb 2026US 2026/0049600 A1
- Hybrid venting apparatus for generating electricity, system and method18 Sep 2025US 2025/0290488 A1Rebus Corporation Pty Ltd
- Solar Energy Directed to a Cylinder Containing a Propeller Used to Generate Electricity31 Jul 2025US 2025/0243850 A1
Most cited
By later US patents
- System for the obtaining of energy by fluid flows resembling a natural cyclone or anti-cyclone149US 4,452,046 A1984
- Wind power plant with an integrated acceleration system43US 5,982,046 A1999
- Revolving power tower41US 4,935,639 A1990
- All-weather energy and water production via steam-enhanced vortex tower39US 6,943,461 B22005
- Hybrid solar thermal chimney29US 7,821,151 B22010