A24F 40/51
Arrangement of sensors
A24F40/51 (Arrangement of sensors) appears on 1,014 US grants and 2,548 published applications in this corpus.
Search patents in A24F- Granted patents
- 1,014
- Published applications
- 2,548
- Assignees
- 272
- Inventors
- 1,893
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 4 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 3 | 7 |
| 2014 | 3 | 14 |
| 2015 | 3 | 24 |
| 2016 | 6 | 30 |
| 2017 | 8 | 67 |
| 2018 | 30 | 71 |
| 2019 | 47 | 73 |
| 2020 | 39 | 175 |
| 2021 | 81 | 197 |
| 2022 | 77 | 283 |
| 2023 | 145 | 321 |
| 2024 | 239 | 512 |
| 2025 | 197 | 411 |
| 2026 | 128 | 348 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Temperature detection in peripherally heated aerosol-generating device6 Oct 2026US 12,751,494 B2Philip Morris Products S. A.
- Air pressure measurement to detect an obstruction in an airflow path6 Oct 2026US 12,751,496 B2Philip Morris Products S. A.
- Apparatus for an aerosol generating device6 Oct 2026US 12,751,497 B2Nicoventures Trading Limited
- User feedback system and method29 Sep 2026US 12,745,805 B2Nicoventures Trading Limited
- Aerosol generating device comprising semiconductor heaters29 Sep 2026US 12,746,349 B2Altria Client Services LLC
- Aerosol-generating device with article detection8 Oct 2026US 2026/0305692 A1Philip Morris Products S. A.
- Retrofittable Sleeve-Based System for Pressure-Derived Puff Topography, Cartridge Authentication, and Provenance-Controlled Telemetry in Aerosol-Generating Devices8 Oct 2026US 2026/0305712 A1Recalivape, Inc.
- Airflow sensor-based electronic cigarette8 Oct 2026US 2026/0305713 A1Alphascale Technologies, Inc.
- Consumable classification by optical detection8 Oct 2026US 2026/0305714 A1Philip Morris Products S. A.
- Aerosol provision system8 Oct 2026US 2026/0305716 A1Nicoventures Trading Limited
Most cited
By later US patents
- Electronic smoking system676US 5,934,289 APhilip Morris Incorporated · 1999
- Electronic cigarette with function illuminator654US 8,499,766 B12013
- Control device for flavor-generating article646US 5,261,424 APhilip Morris Incorporated · 1993
- Method and apparatus for controlling the supply of energy to a heating load in a smoking article557US 5,372,148 APhilip Morris Incorporated · 1994
- Inhalation device including substance usage controls468US 8,550,069 B22013