- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 40/50 - Control or monitoring
Patent holdings for IPC class A24F 40/50
Total number of patents in this class: 3140
10-year publication summary
|
32
|
84
|
109
|
308
|
417
|
528
|
601
|
514
|
439
|
169
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 2984 |
608 |
| Nicoventures Trading Limited | 4507 |
496 |
| Japan Tobacco Inc. | 3506 |
248 |
| Philip Morris Products S.A. | 8013 |
231 |
| RAI Strategic Holdings, Inc. | 1198 |
169 |
| Altria Client Services LLC | 2362 |
163 |
| JT International S.A. | 2827 |
159 |
| Shenzhen Smoore Technology Limited | 1692 |
97 |
| Shenzhen First Union Technology Co., Ltd. | 950 |
84 |
| Fontem Ventures B.V. | 307 |
44 |
| Shenzhen Merit Technology Co., Ltd | 216 |
38 |
| Juul Labs, Inc. | 449 |
36 |
| Smoore International Holdings Limited | 312 |
36 |
| Imperial Tobacco Limited | 729 |
30 |
| ShenZhen Woody Vapes Technology Co., Ltd. | 353 |
29 |
| Changzhou Patent Electronic Technology Co., LTD | 336 |
23 |
| Hainan Moore Brothers Technology Co., Ltd. | 115 |
21 |
| Shenzhen Geekvape Technology Co., LIMITED | 245 |
19 |
| Shaheen Innovations Holding Limited | 149 |
19 |
| Jli National Settlement Trust | 229 |
19 |
| Other owners | 571 |