A61L 9/032
Comprising a fan
Official title: {comprising a fan}
A61L9/032 (Comprising a fan) appears on 172 US grants and 259 published applications in this corpus.
Search patents in A61L- Granted patents
- 172
- Published applications
- 259
- Assignees
- 119
- Inventors
- 430
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 8 |
| 2011 | 3 | 5 |
| 2012 | 5 | 5 |
| 2013 | 5 | 7 |
| 2014 | 10 | 10 |
| 2015 | 7 | 10 |
| 2016 | 8 | 18 |
| 2017 | 7 | 14 |
| 2018 | 11 | 28 |
| 2019 | 20 | 14 |
| 2020 | 18 | 19 |
| 2021 | 15 | 21 |
| 2022 | 17 | 22 |
| 2023 | 9 | 24 |
| 2024 | 15 | 19 |
| 2025 | 16 | 17 |
| 2026 | 5 | 13 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Freshening compositions comprising controlled release modulators29 Sep 2026US 12,746,302 B2Arylessence, Inc.
- Release device9 Jun 2026US 12,649,011 B2Delox—Investigação, Processos e Equipamentos LDA
- Coronavirus (COVID-19) air sanitization/isolation system with anti-virus curtain walls24 Mar 2026US 12,582,736 B2Florida A&M University
- Ozone-based disinfection system for refrigerated storage and ice-making applications17 Feb 2026US 12,551,592 B2BioSure North America LLC
- Hydrogen peroxide vaporizer arrangement in a disinfecting device13 Jan 2026US 12,521,461 B2Oy Pro-Hydro Ab
- Method and apparatus for burst dispersion of multiple distinct odors27 Aug 2026US 2026/0249037 A1
- Portable smoke dispersal device for smudging13 Aug 2026US 2026/0239558 A1Charleston Financial Group, LLC
- Device and method for capturing and/or neutralizing pathogens in air6 Aug 2026US 2026/0224769 A1Ohio University
- Methods and systems for dispensing a volatile material30 Jul 2026US 2026/0216396 A1
- Volatile composition dispenser25 Jun 2026US 2026/0174921 A1The Procter & Gamble Company
Most cited
By later US patents
- Multipurpose cartridge-based liquid dispensing air freshener system69US 8,170,405 B22012
- Volatile material diffuser and method of preventing undesirable mixing of volatile materials51US 8,320,751 B2S. C. Johnson & Son, Inc. · 2012
- Device for creating and distributing vaporized scent47US 9,585,981 B22017
- Apparatus for delivering a volatile material44US 8,931,711 B2The Procter & Gamble Company · 2015
- Electrical evaporator including fan and louver structure40US 7,341,698 B2S. C. Johnson & Son, Inc. · 2008