F24F 8/50
Treatment: by odorisation
Official title: by odorisation
F24F8/50 (Treatment: by odorisation) appears on 232 US grants and 283 published applications in this corpus.
Search patents in F24F- Granted patents
- 232
- Published applications
- 283
- Assignees
- 136
- Inventors
- 547
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 11 | 13 |
| 2003 | 11 | 18 |
| 2004 | 11 | 14 |
| 2005 | 10 | 7 |
| 2006 | 5 | 12 |
| 2007 | 9 | 8 |
| 2008 | 3 | 16 |
| 2009 | 4 | 5 |
| 2010 | 3 | 12 |
| 2011 | 3 | 5 |
| 2012 | 4 | 9 |
| 2013 | 5 | 7 |
| 2014 | 6 | 9 |
| 2015 | 5 | 10 |
| 2016 | 9 | 13 |
| 2017 | 10 | 16 |
| 2018 | 7 | 14 |
| 2019 | 14 | 9 |
| 2020 | 5 | 4 |
| 2021 | 8 | 14 |
| 2022 | 7 | 22 |
| 2023 | 11 | 17 |
| 2024 | 7 | 12 |
| 2025 | 7 | 8 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intelligent aromatherapy system8 Sep 2026US 12,727,817 B2
- Detachable essential oil atomizer head and aromatherapy atomizer11 Aug 2026US 12,702,788 B2Shenzhen Jingxintai Houseware Co., Ltd.
- Air conditioner16 Jun 2026US 12,655,998 B2LG Electronics Inc.
- Air conditioner16 Jun 2026US 12,656,004 B2Daikin Industries, Ltd.
- Scent diffusing system26 May 2026US 12,636,397 B2Sonos, Inc.
- Portable electric wax melting device8 Oct 2026US 2026/0309348 A1
- A scent delivery device and replaceable scent cartridges for use therein24 Sep 2026US 2026/0284349 A1
- Air purifying and deodorizing device incorporating fragrance diffusion17 Sep 2026US 2026/0276226 A1
- Scent delivery system and register assembly with integrated scent cartridge receptacle23 Jul 2026US 2026/0210567 A1Scent A Filter LLC
- Dripping spray-type aromatherapy humidifier7 May 2026US 2026/0126190 A1
Most cited
By later US patents
- Home cleaning robot729US 6,459,955 B1The Procter & Gamble Company · 2002
- Method and apparatus for delivery of fragrances and vapors to the nose141US 6,390,453 B1MicroFab Technologies, Inc. · 2002
- Automatic intermittent vapor dispenser126US 4,166,087 ACline-Buckner, Inc. · 1979
- Device and methods of providing air purification in combination with superficial floor cleaning112US 7,837,958 B2S. C. Johnson & Son, Inc. · 2010
- Localized surface volatilization106US 7,167,641 B2S. C. Johnson & Son, Inc. · 2007