F24F 8/95
Treatment: specially adapted for specific purposes
Official title: specially adapted for specific purposes
F24F8/95 (Treatment: specially adapted for specific purposes) appears on 171 US grants and 222 published applications in this corpus.
Search patents in F24F- Granted patents
- 171
- Published applications
- 222
- Assignees
- 128
- Inventors
- 504
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 3 |
| 2004 | 3 | 13 |
| 2005 | 1 | 3 |
| 2006 | 6 | 6 |
| 2007 | 1 | 3 |
| 2008 | 3 | 1 |
| 2009 | 2 | 5 |
| 2010 | 2 | 5 |
| 2011 | 3 | 4 |
| 2012 | 5 | 6 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 5 |
| 2017 | 1 | 15 |
| 2018 | 3 | 12 |
| 2019 | 11 | 14 |
| 2020 | 9 | 14 |
| 2021 | 7 | 21 |
| 2022 | 8 | 25 |
| 2023 | 9 | 28 |
| 2024 | 22 | 11 |
| 2025 | 9 | 8 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vehicle, fleet, and method for treating environment air15 Sep 2026US 12,734,886 B2MANN+HUMMEL Ventures Pte. Ltd.
- Air flow treatment system and method for ventilation systems18 Aug 2026US 12,708,686 B2Jerome Canady Research Institute for Advanced Biological and Technological Sciences
- Gas purification assembly for air-conditioning indoor unit and air-conditioning indoor unit2 Jun 2026US 12,644,616 B2Carrier Corporation
- Air conditioner for air pollution prevention19 May 2026US 12,631,350 B2Microjet Technology Co., Ltd.
- Air conditioning system and method for disinfection of public facilities12 May 2026US 12,624,852 B2Korea Institute of Materials Science
- Computer Display Device with Air Cleaning17 Sep 2026US 2026/0277268 A1
- System to Remove Food Particles from Air Stream27 Aug 2026US 2026/0251326 A1MP Equipment, LLC
- Air purifier for collecting pet hair27 Aug 2026US 2026/0251327 A1Ningbo Taller Intelligent Technology Co., Ltd
- Built Environment Air Processing Systems and Methods20 Aug 2026US 2026/0241326 A1Carbonquest, Inc.
- Stacked structure, and heat-exchange-type ventilation device and air purification device using same13 Aug 2026US 2026/0235318 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Air filtering fixture113US 5,443,625 A1995
- Dual fan hepa filtration system91US 5,358,443 ACentercore, Inc. · 1994
- Wind driven, high altitude power apparatus65US 4,084,102 A1978
- Modular wall apparatus and method for its use62US 5,322,473 AQuality Air Systems, Inc. · 1994
- Portable motor vehicle cabin air purifier55US 6,773,477 B22004