- 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: 3622
10-year publication summary
|
11
|
15
|
53
|
116
|
374
|
498
|
623
|
731
|
907
|
356
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nicoventures Trading Limited | 3797 |
694 |
| Philip Morris Products S.A. | 7519 |
656 |
| KT & G Corporation | 2584 |
605 |
| JT International S.A. | 2681 |
343 |
| Japan Tobacco Inc. | 3512 |
290 |
| Altria Client Services LLC | 2171 |
147 |
| Shenzhen First Union Technology Co., Ltd. | 808 |
84 |
| RAI Strategic Holdings, Inc. | 1145 |
67 |
| Shenzhen Smoore Technology Limited | 1514 |
57 |
| Imperial Tobacco Limited | 614 |
44 |
| Shenzhen Merit Technology Co., Ltd | 184 |
32 |
| Nerudia Limited | 428 |
29 |
| Smoore International Holdings Limited | 203 |
29 |
| N2b Limited | 42 |
29 |
| China Tobacco Yunnan Industrial Co., Ltd. | 248 |
23 |
| Aspire North America LLC | 204 |
21 |
| Juul Labs, Inc. | 389 |
19 |
| Philip Morris USA Inc. | 707 |
17 |
| Future Technology Co., Ltd. | 29 |
16 |
| British American Tobacco (Investments) Limited | 1029 |
15 |
| Other owners | 405 |