F24F 1/0025
Cross-flow or tangential fans
F24F1/0025 (Cross-flow or tangential fans) appears on 115 US grants and 144 published applications in this corpus.
Search patents in F24F- Granted patents
- 115
- Published applications
- 144
- Assignees
- 41
- Inventors
- 357
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 3 | 2 |
| 2005 | 1 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 3 | 3 |
| 2010 | 2 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 4 |
| 2013 | 2 | 3 |
| 2014 | 1 | 4 |
| 2015 | 3 | 7 |
| 2016 | 2 | 5 |
| 2017 | 7 | 14 |
| 2018 | 10 | 21 |
| 2019 | 11 | 6 |
| 2020 | 9 | 10 |
| 2021 | 8 | 9 |
| 2022 | 13 | 9 |
| 2023 | 4 | 3 |
| 2024 | 6 | 15 |
| 2025 | 10 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air conditioning device21 Jul 2026US 12,687,308 B2Fujitsu General Limited
- Air conditioner14 Jul 2026US 12,680,702 B2LG Electronics Inc.
- Indoor unit and air conditioner6 Jan 2026US 12,516,828 B2Mitsubishi Electric Corporation
- Energy recovery in a make-up air module of an air conditioner appliance9 Dec 2025US 12,492,827 B2Haier US Appliance Solutions, Inc.
- Air-conditioning system25 Nov 2025US 12,480,667 B2LG Electronics Inc.
- Fan Impeller Mid-Segment, Cross-Flow Fan Impeller and Air Conditioner27 Aug 2026US 2026/0251160 A1Gree Electric Appliances, Inc. of Zhuhai
- Air blowing structure and indoor unit of air conditioner16 Apr 2026US 2026/0104169 A1Daikin Industries, Ltd.
- Air management apparatus29 Jan 2026US 2026/0029154 A1LG Electronics Inc.
- Energy recovery in a make-up air module of an air conditioner appliance7 Aug 2025US 2025/0251145 A1Haier US Appliance Solutions, Inc.
- Crossflow fan3 Jul 2025US 2025/0215879 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Packaged air conditioner47US 4,733,543 AEnviromaster International Corporation · 1988
- Air conditioner20US 6,692,223 B2Mitsubishi Denki Kabushiki Kaisha · 2004
- Air conditioner with a light wave unit for auxiliary heating and sterilizing20US 7,404,297 B2Guangdong Galanz Enterprises Co., Ltd. · 2008
- Air conditioning machine19US 5,573,059 AKabushiki Kaisha Toshiba · 1996
- Air conditioner18US 5,211,219 ADaikin Industries, Ltd. · 1993