F24F 2110/74
Ozone
F24F2110/74 (Ozone) appears on 51 US grants and 95 published applications in this corpus.
Search patents in F24F- Granted patents
- 51
- Published applications
- 95
- Assignees
- 48
- Inventors
- 168
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 3 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 4 |
| 2020 | 2 | 1 |
| 2021 | 2 | 16 |
| 2022 | 7 | 15 |
| 2023 | 8 | 9 |
| 2024 | 7 | 12 |
| 2025 | 9 | 15 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Indoor air cleaning system8 Sep 2026US 12,729,868 B2Microjet Technology Co., Ltd.
- Fresh air ventilation device for air pollution prevention17 Mar 2026US 12,578,108 B2Microjet Technology Co., Ltd.
- Electronic apparatus and operation method for predicting hvac energy consumption using machine learning24 Feb 2026US 12,560,347 B2Samsung Electronics Co., Ltd.
- Scalable ozone generator methods for retrofit of ducted HVAC systems11 Nov 2025US 12,467,649 B2Tennessee Innovative Products, LLC
- System for detecting and cleaning indoor air pollution14 Oct 2025US 12,442,554 B2Microjet Technology Co., Ltd.
- Air quality monitoring system and method3 Sep 2026US 2026/0259186 A1Antrum, Inc.
- Air-conditioning apparatus16 Jul 2026US 2026/0202073 A1Mitsubishi Electric Corporation
- Intelligent networked purifier21 May 2026US 2026/0139859 A1Microjet Technology Co., Ltd.
- Air cleaning system utilizing outside air parameters7 May 2026US 2026/0126202 A1IONaer International Arizona, LLC
- System for cleaning, zeroing, and preventing air pollution in indoor space5 Feb 2026US 2026/0036320 A1Microjet Technology Co., Ltd.
Most cited
By later US patents
- Method for abatement of allergens, pathogens and volatile organic compounds70US 7,407,624 B2Prompt Care, Inc. · 2008
- Method for deodorizing and disinfecting air38US 4,343,765 AGeorgia Tech Research Institute · 1982
- Air purification system26US 4,726,824 A1988
- Conditioning air for human use26US 5,368,816 AKesslertech GmbH · 1994
- System for monitoring and controlling indoor air quality17US 10,509,377 B2Triatomic Environmental, Inc. · 2019