A61L 9/035
Emanating multiple odours
Official title: {emanating multiple odours}
A61L9/035 (Emanating multiple odours) appears on 182 US grants and 285 published applications in this corpus.
Search patents in A61L- Granted patents
- 182
- Published applications
- 285
- Assignees
- 97
- Inventors
- 431
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 11 |
| 2003 | 7 | 3 |
| 2004 | 5 | 15 |
| 2005 | 3 | 11 |
| 2006 | 3 | 19 |
| 2007 | 5 | 10 |
| 2008 | 3 | 13 |
| 2009 | 7 | 6 |
| 2010 | 6 | 13 |
| 2011 | 11 | 9 |
| 2012 | 6 | 7 |
| 2013 | 8 | 6 |
| 2014 | 10 | 9 |
| 2015 | 1 | 11 |
| 2016 | 8 | 7 |
| 2017 | 9 | 14 |
| 2018 | 7 | 19 |
| 2019 | 7 | 10 |
| 2020 | 11 | 18 |
| 2021 | 6 | 10 |
| 2022 | 14 | 6 |
| 2023 | 7 | 15 |
| 2024 | 8 | 18 |
| 2025 | 12 | 17 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced dispenser control22 Sep 2026US 12,741,047 B2Pura Scents, Inc.
- Fragrance presentation device, fragrance presentation system, and management device25 Aug 2026US 12,714,764 B2Sony Group Corporation
- Scent dispenser and automatic dispense of scent in an immersive environment23 Jun 2026US 12,661,424 B1Elevated Perceptions LLC
- Flexible smell generating device and methods for use thereof2 Jun 2026US 12,642,937 B2City University of Hong Kong
- Scent diffusing system26 May 2026US 12,636,397 B2Sonos, Inc.
- Devices and methods for controlled release of volatile active ingredients8 Oct 2026US 2026/0305602 A1
- Method and apparatus for burst dispersion of multiple distinct odors27 Aug 2026US 2026/0249037 A1
- System and method for operating a device to dispense a volatile composition in an area25 Jun 2026US 2026/0177998 A1The Procter & Gamble Company
- Fragrance dispersing control method and fragrance dispersing apparatus14 May 2026US 2026/0131040 A1
- Heating fragrance atomizer with multiple fragrance options7 May 2026US 2026/0124333 A1Dongguan Yih Teh Electric Products Co., Ltd.
Most cited
By later US patents
- Devices for presenting airborne materials to the nose197US 6,325,475 B1MicroFab Technologies, Inc. · 2001
- Scent diffusion apparatus and method157US 6,371,451 B1Korea Institute of Science and Technology · 2002
- Providing aromas154US 5,591,409 A1997
- Multi-aroma cartridge player136US 4,629,604 A1986
- Methods for emitting volatile compositions115US 7,223,361 B2The Proctor & Gamble Company · 2007