- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 40/30 - Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
Patent holdings for IPC class A24F 40/30
Total number of patents in this class: 1245
10-year publication summary
|
4
|
0
|
21
|
39
|
127
|
182
|
185
|
213
|
241
|
180
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 2740 |
274 |
| Nicoventures Trading Limited | 4269 |
245 |
| Philip Morris Products S.A. | 7768 |
146 |
| Japan Tobacco Inc. | 3560 |
97 |
| Altria Client Services LLC | 2279 |
95 |
| JT International S.A. | 2790 |
50 |
| RAI Strategic Holdings, Inc. | 1169 |
45 |
| Imperial Tobacco Limited | 675 |
22 |
| Nerudia Limited | 423 |
17 |
| Juul Labs, Inc. | 414 |
14 |
| Shenzhen Smoore Technology Limited | 1571 |
12 |
| British American Tobacco (Investments) Limited | 1024 |
8 |
| Shaheen Innovations Holding Limited | 126 |
8 |
| Shenzhen First Union Technology Co., Ltd. | 887 |
7 |
| Jli National Settlement Trust | 229 |
7 |
| Smokeless.world GmbH | 12 |
6 |
| EM-TECH. Co., Ltd. | 88 |
5 |
| The SOS Design Company LLC | 7 |
5 |
| Smoore International Holdings Limited | 239 |
5 |
| China Tobacco Yunnan Industrial Co., Ltd. | 261 |
4 |
| Other owners | 173 |