A61L 9/122
Comprising a fan
Official title: {comprising a fan}
A61L9/122 (Comprising a fan) appears on 712 US grants and 930 published applications in this corpus.
Search patents in A61L- Granted patents
- 712
- Published applications
- 930
- Assignees
- 414
- Inventors
- 1,619
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 9 | 2 |
| 2002 | 11 | 16 |
| 2003 | 15 | 20 |
| 2004 | 10 | 39 |
| 2005 | 11 | 36 |
| 2006 | 13 | 43 |
| 2007 | 12 | 26 |
| 2008 | 11 | 38 |
| 2009 | 23 | 20 |
| 2010 | 18 | 35 |
| 2011 | 24 | 31 |
| 2012 | 19 | 22 |
| 2013 | 17 | 13 |
| 2014 | 26 | 31 |
| 2015 | 19 | 32 |
| 2016 | 22 | 40 |
| 2017 | 20 | 53 |
| 2018 | 26 | 63 |
| 2019 | 38 | 53 |
| 2020 | 35 | 53 |
| 2021 | 45 | 60 |
| 2022 | 41 | 45 |
| 2023 | 28 | 64 |
| 2024 | 37 | 46 |
| 2025 | 30 | 33 |
| 2026 | 17 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Freshening compositions comprising controlled release modulators29 Sep 2026US 12,746,302 B2Arylessence, Inc.
- Fragrance presentation device, fragrance presentation system, and management device25 Aug 2026US 12,714,764 B2Sony Group Corporation
- Proactive air/surface decontamination system and devices for portable room sized hydroxyl generators18 Aug 2026US 12,708,694 B2Radical Clean Solutions Ltd.
- Proactive air/surface decontamination system and devices11 Aug 2026US 12,702,728 B2Radical Clean Solutions Ltd.
- Perfume retaining member and scent providing device16 Jun 2026US 12,653,919 B2Sony Group Corporation
- Devices and methods for controlled release of volatile active ingredients8 Oct 2026US 2026/0305602 A1
- Portable ozone generator for biocidal air and surface treatment8 Oct 2026US 2026/0306693 A1HS Ultra LLC
- Venturi effect room fragrance diffuser3 Sep 2026US 2026/0256973 A1
- Device and method for capturing and/or neutralizing pathogens in air6 Aug 2026US 2026/0224769 A1Ohio University
- Systems and techniques for generating scent23 Jul 2026US 2026/0208037 A1OVR Tech, LLC
Most cited
By later US patents
- Programmable dispenser151US 6,267,297 B1Waterbury Companies, Inc. · 2001
- Three-dimensional sight and sound reproduction apparatus for individual use145US 4,952,024 A1990
- Device for selectively providing a multiplicity of aromas134US 5,565,148 AMinnesota Mining and Manufacturing Company · 1996
- Automatic intermittent vapor dispenser126US 4,166,087 ACline-Buckner, Inc. · 1979
- Odor control device126US 4,830,791 AScentex, Inc. · 1989