A61L 2209/135
Vaporisers for active components
A61L2209/135 (Vaporisers for active components) appears on 207 US grants and 335 published applications in this corpus.
Search patents in A61L- Granted patents
- 207
- Published applications
- 335
- Assignees
- 156
- Inventors
- 529
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 1 | 5 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 3 | 14 |
| 2015 | 4 | 15 |
| 2016 | 14 | 20 |
| 2017 | 7 | 24 |
| 2018 | 13 | 25 |
| 2019 | 31 | 28 |
| 2020 | 20 | 35 |
| 2021 | 22 | 19 |
| 2022 | 22 | 35 |
| 2023 | 15 | 27 |
| 2024 | 22 | 29 |
| 2025 | 19 | 32 |
| 2026 | 11 | 19 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Enhanced dispenser control22 Sep 2026US 12,741,047 B2Pura Scents, Inc.
- Essential oil spray device and hair dryer23 Jun 2026US 12,660,902 B2
- Perfume retaining member and scent providing device16 Jun 2026US 12,653,919 B2Sony Group Corporation
- Systems, methods, and apparatuses for implementing olfactory delivery in virtualized environments using an olfactory delivery engine16 Jun 2026US 12,653,920 B2Arizona Board of Regents on behalf of Arizona State University
- Release device9 Jun 2026US 12,649,011 B2Delox—Investigação, Processos e Equipamentos LDA
- Device and method for diffusing volatile substances17 Sep 2026US 2026/0273123 A1Zobele Holding SPA
- Device and method for capturing and/or neutralizing pathogens in air6 Aug 2026US 2026/0224769 A1Ohio University
- Volatile composition dispenser25 Jun 2026US 2026/0174921 A1The Procter & Gamble Company
- Device for the detection of bacteria in the air4 Jun 2026US 2026/0153425 A1Nutrintech Med Italia S.r.l.
- Fragrance dispersing control method and fragrance dispersing apparatus14 May 2026US 2026/0131040 A1
Most cited
By later US patents
- Atomizer53US 9,415,412 B2Sumitomo Chemical Company, Limited · 2016
- Method and system of a network of diffusers including a liquid level sensor36US 9,439,995 B22016
- Scented electronic candle device35US 9,585,980 B12017
- Hospital and operating room designs and sterilization methods33US 10,071,177 B1Synergy Med Global Design Solutions, LLC · 2018
- Volatile material dispenser and method of emitting a volatile material25US 8,983,279 B2S. C. Johnson & Son, Inc. · 2015