F24F 1/022
Comprising a compressor cycle
Official title: comprising a compressor cycle
F24F1/022 (Comprising a compressor cycle) appears on 796 US grants and 721 published applications in this corpus.
Search patents in F24F- Granted patents
- 796
- Published applications
- 721
- Assignees
- 265
- Inventors
- 1,509
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 7 | 0 |
| 1985 | 15 | 0 |
| 1986 | 6 | 0 |
| 1987 | 13 | 0 |
| 1988 | 16 | 0 |
| 1989 | 9 | 0 |
| 1990 | 14 | 0 |
| 1991 | 16 | 0 |
| 1992 | 18 | 0 |
| 1993 | 17 | 0 |
| 1994 | 16 | 0 |
| 1995 | 15 | 0 |
| 1996 | 5 | 0 |
| 1997 | 12 | 0 |
| 1998 | 6 | 0 |
| 1999 | 13 | 0 |
| 2000 | 23 | 0 |
| 2001 | 34 | 2 |
| 2002 | 26 | 6 |
| 2003 | 10 | 10 |
| 2004 | 8 | 10 |
| 2005 | 6 | 24 |
| 2006 | 9 | 20 |
| 2007 | 19 | 29 |
| 2008 | 10 | 24 |
| 2009 | 6 | 6 |
| 2010 | 16 | 21 |
| 2011 | 10 | 15 |
| 2012 | 6 | 12 |
| 2013 | 7 | 5 |
| 2014 | 10 | 19 |
| 2015 | 19 | 25 |
| 2016 | 14 | 41 |
| 2017 | 25 | 41 |
| 2018 | 33 | 41 |
| 2019 | 39 | 44 |
| 2020 | 40 | 53 |
| 2021 | 30 | 59 |
| 2022 | 42 | 36 |
| 2023 | 45 | 41 |
| 2024 | 38 | 37 |
| 2025 | 39 | 72 |
| 2026 | 20 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Window air conditioner22 Sep 2026US 12,742,557 B2Gd Midea Air-Conditioning Equipment Co., Ltd.
- Portable air conditioner15 Sep 2026US 12,736,233 B2Hephzibah Co., Ltd.
- Window-type air-conditioner8 Sep 2026US 12,729,864 B2Samsung Electronics Co., Ltd.
- Air conditioner and control method thereof28 Jul 2026US 12,693,031 B2Samsung Electronics Co., Ltd.
- Climate control systems for use with high glide working fluids and methods for operation thereof21 Jul 2026US 12,687,317 B2Copeland Corporation
- Dehumidifier10 Sep 2026US 2026/0266481 A1LG Electronics Inc.
- Outflow assembly and localised air-conditioning device16 Jul 2026US 2026/0202086 A1Close Comfort Pty Ltd
- Air supply installation, vehicle system, motor vehicle and method for supplying an air consumer25 Jun 2026US 2026/0175638 A1Zf Cv Systems Europe BV
- Outdoor air-to-air heat pump installation with thermally insulated condenser chamber11 Jun 2026US 2026/0160456 A1ZK Varme AS
- Condensate flow control in portable air conditioning units23 Apr 2026US 2026/0110445 A1Haier US Appliance Solutions, Inc.
Most cited
By later US patents
- Interior atmosphere control system131US 5,259,553 ANorm Pacific Automation Corp. · 1993
- Indirect evaporative cooling system102US 4,827,733 ADinh Company, Inc. · 1989
- Combined air exchange and air conditioning unit71US 6,038,879 A2000
- Spot air-conditioner64US 5,097,672 ADaikin Industries, Ltd. · 1992
- Electronically-controlled register vent for zone heating and cooling58US 8,695,888 B2Nest Labs, Inc. · 2014