- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 40/51 - Arrangement of sensors
Patent holdings for IPC class A24F 40/51
Total number of patents in this class: 2972
10-year publication summary
|
8
|
21
|
39
|
171
|
304
|
485
|
536
|
645
|
506
|
371
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 3166 |
873 |
| Nicoventures Trading Limited | 4809 |
346 |
| JT International S.A. | 2899 |
247 |
| Philip Morris Products S.A. | 8282 |
242 |
| Japan Tobacco Inc. | 3569 |
238 |
| Altria Client Services LLC | 2461 |
120 |
| Shenzhen First Union Technology Co., Ltd. | 1016 |
112 |
| Shenzhen Smoore Technology Limited | 1810 |
61 |
| RAI Strategic Holdings, Inc. | 1228 |
56 |
| Imperial Tobacco Limited | 806 |
36 |
| Shaheen Innovations Holding Limited | 170 |
34 |
| Juul Labs, Inc. | 476 |
30 |
| Changzhou Patent Electronic Technology Co., LTD | 336 |
22 |
| N2b Limited | 46 |
22 |
| Jli National Settlement Trust | 228 |
20 |
| Fontem Ventures B.V. | 304 |
17 |
| Smoore International Holdings Limited | 123 |
15 |
| Shenzhen Geekvape Technology Co., LIMITED | 263 |
14 |
| Shenzhen Relx Technology Co., Ltd. | 248 |
14 |
| Huizhou Happy Vaping Technology Limited | 188 |
13 |
| Other owners | 440 |