F24F 13/072
Of elongated shape
Official title: of elongated shape, e.g. between ceiling panels
F24F13/072 (Of elongated shape) appears on 137 US grants and 85 published applications in this corpus.
Search patents in F24F- Granted patents
- 137
- Published applications
- 85
- Assignees
- 89
- Inventors
- 271
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 7 | 1 |
| 2002 | 4 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 3 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 2 | 1 |
| 2016 | 2 | 6 |
| 2017 | 2 | 4 |
| 2018 | 1 | 4 |
| 2019 | 3 | 5 |
| 2020 | 1 | 6 |
| 2021 | 0 | 9 |
| 2022 | 6 | 15 |
| 2023 | 5 | 4 |
| 2024 | 10 | 4 |
| 2025 | 9 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air conditioner21 Apr 2026US 12,607,383 B2Samsung Electronics Co., Ltd.
- Hygiene management device for entrance hall and control method of same17 Mar 2026US 12,578,107 B2LG Electronics Inc.
- Ventilation regulation system, air regulation apparatus for use therewith and drum segment forming part of the regulation apparatus18 Nov 2025US 12,474,080 B2EffectiV Inc.
- Hygiene management device for entrance hall and control method of same16 Sep 2025US 12,416,422 B2LG Electronics Inc.
- Air vent22 Jul 2025US 12,365,223 B2Faurecia Innenraum Systeme GmbH
- Personal air purifier2 Jul 2026US 2026/0183578 A1
- Ventilation system5 Mar 2026US 2026/0063325 A1Panasonic Intellectual Property Management Co., Ltd.
- Air Diffuser19 Feb 2026US 2026/0049740 A1
- Air management apparatus29 Jan 2026US 2026/0029154 A1LG Electronics Inc.
- Air-conditioning outlet device30 Oct 2025US 2025/0334294 A1Moriroku Technology Company, Ltd.
Most cited
By later US patents
- Air valve device having flush closing nozzle70US 5,399,119 APuritan-Bennett Corporation · 1995
- Air-slot spacer clip62US 4,122,762 A1978
- Air diffuser44US 6,386,970 B12002
- Air diffuser43US 6,648,752 B2Metal Industries, Inc. · 2003
- Air outlet register for an opening in a vehicle38US 5,588,910 AFord Motor Company · 1996