F24F 1/02
Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed
Official title: Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
F24F1/02 (Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed) appears on 1,267 US grants and 1,334 published applications in this corpus.
Search patents in F24F- Granted patents
- 1,267
- Published applications
- 1,334
- Assignees
- 473
- Inventors
- 2,785
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 12 | 0 |
| 1978 | 12 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 17 | 0 |
| 1986 | 6 | 0 |
| 1987 | 15 | 0 |
| 1988 | 19 | 0 |
| 1989 | 9 | 0 |
| 1990 | 16 | 0 |
| 1991 | 17 | 0 |
| 1992 | 21 | 0 |
| 1993 | 19 | 0 |
| 1994 | 22 | 0 |
| 1995 | 22 | 0 |
| 1996 | 8 | 0 |
| 1997 | 14 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 31 | 0 |
| 2001 | 39 | 3 |
| 2002 | 33 | 8 |
| 2003 | 12 | 13 |
| 2004 | 11 | 17 |
| 2005 | 10 | 31 |
| 2006 | 9 | 24 |
| 2007 | 22 | 37 |
| 2008 | 15 | 34 |
| 2009 | 10 | 8 |
| 2010 | 20 | 28 |
| 2011 | 10 | 21 |
| 2012 | 9 | 18 |
| 2013 | 10 | 11 |
| 2014 | 15 | 24 |
| 2015 | 23 | 38 |
| 2016 | 23 | 59 |
| 2017 | 31 | 65 |
| 2018 | 43 | 59 |
| 2019 | 56 | 83 |
| 2020 | 68 | 105 |
| 2021 | 56 | 127 |
| 2022 | 71 | 106 |
| 2023 | 91 | 91 |
| 2024 | 102 | 106 |
| 2025 | 95 | 141 |
| 2026 | 49 | 77 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F24F 1/022Comprising a compressor cycle796
- F24F 1/04Arrangements for portability194
- F24F 1/032Characterised by heat exchangers178
- F24F 1/03Characterised by mounting arrangements153
- F24F 1/028Characterised by air supply means146
- F24F 1/0328With means for purifying supplied air138
- F24F 1/029Characterised by the layout or mutual arrangement of components96
- F24F 1/0358With dehumidification means75
All 13 subgroupsShow fewer
Recent patents
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- Window-type air-conditioner8 Sep 2026US 12,729,864 B2Samsung Electronics Co., Ltd.
- Ventilation system8 Oct 2026US 2026/0309342 A1Industrial Ventilation, Inc.
- Ultra-thin dehumidifier1 Oct 2026US 2026/0298486 A1Guangdong Invitop Technology Co., Ltd.
- Volute component for air conditioner, and air conditioner17 Sep 2026US 2026/0276218 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Air conditioner17 Sep 2026US 2026/0276219 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Internally guided and supported air barrier10 Sep 2026US 2026/0266478 A1
Most cited
By later US patents
- Room air treatment system175US 4,737,173 AAmway Corporation · 1988
- Interior atmosphere control system131US 5,259,553 ANorm Pacific Automation Corp. · 1993
- Apparatus suited for ventilating rooms contaminated with infectious disease organisms114US 5,761,908 AAir Quality Engineering · 1998
- Indirect evaporative cooling system102US 4,827,733 ADinh Company, Inc. · 1989
- Combined air exchange and air conditioning unit71US 6,038,879 A2000