F24F 1/0073
Characterised by the mounting or arrangement of filters
Official title: characterised by the mounting or arrangement of filters
F24F1/0073 (Characterised by the mounting or arrangement of filters) appears on 233 US grants and 276 published applications in this corpus.
Search patents in F24F- Granted patents
- 233
- Published applications
- 276
- Assignees
- 82
- Inventors
- 659
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 5 |
| 2003 | 2 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 13 |
| 2006 | 3 | 15 |
| 2007 | 6 | 6 |
| 2008 | 5 | 9 |
| 2009 | 8 | 15 |
| 2010 | 3 | 19 |
| 2011 | 9 | 11 |
| 2012 | 10 | 9 |
| 2013 | 7 | 2 |
| 2014 | 8 | 5 |
| 2015 | 3 | 9 |
| 2016 | 6 | 4 |
| 2017 | 11 | 13 |
| 2018 | 6 | 16 |
| 2019 | 5 | 12 |
| 2020 | 12 | 15 |
| 2021 | 12 | 27 |
| 2022 | 9 | 17 |
| 2023 | 21 | 18 |
| 2024 | 16 | 21 |
| 2025 | 17 | 5 |
| 2026 | 14 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Indoor unit for air conditioner29 Sep 2026US 12,746,497 B2LG Electronics Inc.
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- Indoor unit for air conditioner25 Aug 2026US 12,714,961 B2LG Electronics Inc.
- Air conditioner and discharge unit11 Aug 2026US 12,704,269 B2Mitsubishi Electric Corporation
- Indoor unit of fan wall type air conditioner, and fan wall type air conditioner17 Sep 2026US 2026/0276217 A1Guangdong Envicool Technology Co., Ltd.
- Air conditioner indoor unit and air conditioner having same6 Aug 2026US 2026/0227079 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Air processing units for ventilation systems7 May 2026US 2026/0126194 A1
- Mountable gas exchange device22 Jan 2026US 2026/0022845 A1Microjet Technology Co., Ltd.
- Air conditioner and method for removing filter module of air conditioner1 Jan 2026US 2026/0002681 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Filter element, filter, and method for removing odors from indoor air78US 4,604,110 AGeneral Time Corporation · 1986
- Air conditioner66US 7,185,504 B2Daikin Industries, Ltd. · 2007
- Spot thermal or environmental conditioner61US 4,522,255 A1985
- Apparatus and method for controlling temperature and humidity of a conditioned space55US 6,295,823 B1CH2M Hill, Inc. · 2001
- Packaged air conditioner47US 4,733,543 AEnviromaster International Corporation · 1988