- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 40/20 - Devices using solid inhalable precursors
Patent holdings for IPC class A24F 40/20
Total number of patents in this class: 3499
10-year publication summary
|
11
|
15
|
53
|
115
|
374
|
497
|
621
|
731
|
902
|
244
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nicoventures Trading Limited | 3668 |
665 |
| Philip Morris Products S.A. | 7460 |
637 |
| KT & G Corporation | 2518 |
593 |
| JT International S.A. | 2624 |
327 |
| Japan Tobacco Inc. | 3485 |
283 |
| Altria Client Services LLC | 2144 |
143 |
| Shenzhen First Union Technology Co., Ltd. | 784 |
83 |
| RAI Strategic Holdings, Inc. | 1116 |
58 |
| Shenzhen Smoore Technology Limited | 1489 |
57 |
| Imperial Tobacco Limited | 607 |
43 |
| Shenzhen Merit Technology Co., Ltd | 181 |
32 |
| N2b Limited | 42 |
29 |
| Nerudia Limited | 425 |
28 |
| Smoore International Holdings Limited | 186 |
26 |
| China Tobacco Yunnan Industrial Co., Ltd. | 245 |
22 |
| Aspire North America LLC | 200 |
21 |
| Juul Labs, Inc. | 369 |
18 |
| Philip Morris USA Inc. | 712 |
16 |
| Future Technology Co., Ltd. | 29 |
16 |
| British American Tobacco (Investments) Limited | 1029 |
15 |
| Other owners | 387 |