- 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: 4391
10-year publication summary
|
16
|
55
|
120
|
378
|
510
|
631
|
760
|
938
|
777
|
265
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 8025 |
839 |
| Nicoventures Trading Limited | 4521 |
834 |
| KT & G Corporation | 3000 |
719 |
| JT International S.A. | 2828 |
411 |
| Japan Tobacco Inc. | 3507 |
314 |
| Altria Client Services LLC | 2369 |
187 |
| Shenzhen First Union Technology Co., Ltd. | 957 |
101 |
| RAI Strategic Holdings, Inc. | 1203 |
82 |
| Imperial Tobacco Limited | 731 |
81 |
| Shenzhen Smoore Technology Limited | 1696 |
68 |
| Smoore International Holdings Limited | 315 |
40 |
| Shenzhen Merit Technology Co., Ltd | 217 |
34 |
| N2b Limited | 45 |
32 |
| Nerudia Limited | 425 |
29 |
| Juul Labs, Inc. | 449 |
26 |
| Philip Morris USA Inc. | 667 |
25 |
| China Tobacco Yunnan Industrial Co., Ltd. | 269 |
23 |
| Aspire North America LLC | 215 |
21 |
| Smoore International Holdings Limited | 87 |
21 |
| Future Technology Co., Ltd. | 33 |
18 |
| Other owners | 486 |