A61L 2209/00
Aspects relating to disinfection, sterilisation or deodorisation of air
A61L2209/00 (Aspects relating to disinfection, sterilisation or deodorisation of air) appears on 3,266 US grants and 5,703 published applications in this corpus.
Search patents in A61L- Granted patents
- 3,266
- Published applications
- 5,703
- Assignees
- 2,084
- Inventors
- 8,710
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 3 |
| 2002 | 7 | 7 |
| 2003 | 8 | 20 |
| 2004 | 8 | 25 |
| 2005 | 5 | 26 |
| 2006 | 14 | 35 |
| 2007 | 9 | 31 |
| 2008 | 7 | 44 |
| 2009 | 16 | 30 |
| 2010 | 29 | 126 |
| 2011 | 39 | 145 |
| 2012 | 55 | 126 |
| 2013 | 76 | 115 |
| 2014 | 104 | 195 |
| 2015 | 94 | 162 |
| 2016 | 165 | 209 |
| 2017 | 127 | 301 |
| 2018 | 159 | 306 |
| 2019 | 223 | 314 |
| 2020 | 229 | 374 |
| 2021 | 269 | 584 |
| 2022 | 288 | 799 |
| 2023 | 296 | 673 |
| 2024 | 383 | 492 |
| 2025 | 362 | 334 |
| 2026 | 250 | 227 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Techniques for olfactory training using scent dispensing devices6 Oct 2026US 12,752,029 B2iRoma Scents A.B. Ltd.
- Volatile composition dispenser with cartridge for multiple volatile compositions6 Oct 2026US 12,752,031 B2The Procter & Gamble Company
- Multi-component variable control fragrance dispensing system apparatus6 Oct 2026US 12,752,032 B2Creative Elements NY LLC
- System and method of disinfection6 Oct 2026US 12,752,033 B2UV Partners, Inc.
- Cable rack systems and related methods6 Oct 2026US 12,752,034 B2Airocide Systems, LLC
- Lighting element with insect repelling element8 Oct 2026US 2026/0305598 A1PIC Corporation
- Devices and methods for controlled release of volatile active ingredients8 Oct 2026US 2026/0305602 A1
- Polysiloxane, method for its production and deodorant comprising it8 Oct 2026US 2026/0306689 A1Sagami Chemical Research Institute
- Volatile composition dispenser and methods of using same8 Oct 2026US 2026/0306690 A1The Procter & Gamble Company
- Dispenser for a volatile liquid composition8 Oct 2026US 2026/0306691 A1The Procter & Gamble Company
Most cited
By later US patents
- Night light air freshener170US 6,478,440 B1S. C. Johnson & Son, Inc. · 2002
- Color changing light devices with active ingredient and sound emission for mood enhancement169US 7,476,002 B2S. C. Johnson & Son, Inc. · 2009
- Methods and systems for illuminating household products168US 7,303,300 B2Color Kinetics Incorporated · 2007
- Surgical evacuation system with a communication circuit for communication between a filter and a smoke evacuation device165US 10,898,622 B2Ethicon, Inc. · 2021
- System and method for providing multi-functional lighting using high-efficiency lighting elements in an environment138US 7,824,065 B2Lighting Science Group Corporation · 2010