F24F 8/26
Using ozone
Official title: using ozone
F24F8/26 (Using ozone) appears on 82 US grants and 132 published applications in this corpus.
Search patents in F24F- Granted patents
- 82
- Published applications
- 132
- Assignees
- 79
- Inventors
- 299
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 9 |
| 2005 | 0 | 6 |
| 2006 | 2 | 6 |
| 2007 | 2 | 5 |
| 2008 | 5 | 4 |
| 2009 | 3 | 6 |
| 2010 | 2 | 6 |
| 2011 | 1 | 4 |
| 2012 | 2 | 5 |
| 2013 | 3 | 1 |
| 2014 | 6 | 1 |
| 2015 | 2 | 5 |
| 2016 | 4 | 4 |
| 2017 | 2 | 3 |
| 2018 | 2 | 5 |
| 2019 | 5 | 2 |
| 2020 | 3 | 1 |
| 2021 | 3 | 11 |
| 2022 | 1 | 10 |
| 2023 | 2 | 19 |
| 2024 | 4 | 7 |
| 2025 | 7 | 5 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air flow treatment system and method for ventilation systems18 Aug 2026US 12,708,686 B2Jerome Canady Research Institute for Advanced Biological and Technological Sciences
- Disinfection humidifier and methods using the same16 Jun 2026US 12,656,000 B2Soclean, Inc.
- Air conditioner16 Jun 2026US 12,656,004 B2Daikin Industries, Ltd.
- Air conditioning system and method for disinfection of public facilities12 May 2026US 12,624,852 B2Korea Institute of Materials Science
- Method and system for ozone generation24 Feb 2026US 12,559,370 B2
- Air purifying and deodorizing device incorporating fragrance diffusion17 Sep 2026US 2026/0276226 A1
- Air disinfection and biosecurity systems16 Jul 2026US 2026/0199541 A1
- Air cleaning system utilizing outside air parameters7 May 2026US 2026/0126202 A1IONaer International Arizona, LLC
- Device for Medical Room Disinfection16 Apr 2026US 2026/0102725 A1Ecoviox International LLC
- Enhanced air quality through deodorization powered by aqueous ozone as a catalyst30 Oct 2025US 2025/0332310 A1Biotek Environmental Science Ltd
Most cited
By later US patents
- Cleansing system using treated recirculating air98US 4,244,712 A1981
- Automatic air cleaner92US 5,702,507 AYih Change Enterprise Co., Ltd. · 1997
- Air purifier73US 5,833,740 A1998
- Method for abatement of allergens, pathogens and volatile organic compounds70US 7,407,624 B2Prompt Care, Inc. · 2008
- Environment decontaminating system having air cleaning and deodorizing function57US 5,681,533 AYushin Engineering Corporation · 1997