F24F 13/081
For guiding air around a curve
Official title: {for guiding air around a curve}
F24F13/081 (For guiding air around a curve) appears on 105 US grants and 117 published applications in this corpus.
Search patents in F24F- Granted patents
- 105
- Published applications
- 117
- Assignees
- 89
- Inventors
- 344
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 3 | 4 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 3 |
| 2016 | 1 | 6 |
| 2017 | 3 | 11 |
| 2018 | 3 | 8 |
| 2019 | 9 | 4 |
| 2020 | 5 | 14 |
| 2021 | 3 | 7 |
| 2022 | 10 | 16 |
| 2023 | 8 | 9 |
| 2024 | 12 | 8 |
| 2025 | 10 | 9 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceiling-type air conditioner18 Aug 2026US 12,710,182 B2Samsung Electronics Co., Ltd.
- Air vent deflector16 Jun 2026US 12,656,017 B1Yobl Digital Marketing Inc.
- Magnetic air vent deflector19 May 2026US 12,631,365 B2Yobl Digital Marketing Inc.
- Air vent deflector3 Feb 2026US 12,540,751 B1Yobl Digital Marketing Inc.
- Air deflector system18 Nov 2025US 12,474,082 B1Spectrum Products LLC
- Method and coanda-effect apparatus for enhanced upper-air uv-c air sanitation27 Aug 2026US 2026/0251340 A1
- Magnetic air vent deflector27 Aug 2026US 2026/0251341 A1Yobl Digital Marketing Inc.
- Device for adjusting an air volumetric flow rate19 Mar 2026US 2026/0078924 A1Viessmann Holding International GmbH
- Air supply structure and displacement air conditioning system25 Dec 2025US 2025/0389450 A1Daikin Industries, Ltd.
- Magentic air vent deflector25 Dec 2025US 2025/0389451 A1Yobl Digital Marketing Inc.
Most cited
By later US patents
- Flow duct for the flue gas of a flue gas-cleaning plant102US 4,919,170 AFlachglas Aktiengesellschaft · 1990
- Corner foils for hydraulic measurement90US 5,687,768 AThe Babcock & Wilcox Company · 1997
- Wind direction adjusting device37US 5,577,958 AMitsubishi Denki Kabushiki Kaisha · 1996
- Suction elbow provided with built-in guide blades32US 6,290,266 B12001
- Air diffusion system capable of limited area control and adapted for supplying make-up air to an enclosure29US 5,044,259 ADynaforce Corporation · 1991