- 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: 4602
10-year publication summary
|
16
|
55
|
120
|
378
|
510
|
634
|
763
|
938
|
779
|
468
|
| 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. | 8157 |
899 |
| Nicoventures Trading Limited | 4690 |
864 |
| KT & G Corporation | 3121 |
741 |
| JT International S.A. | 2866 |
429 |
| Japan Tobacco Inc. | 3555 |
341 |
| Altria Client Services LLC | 2435 |
198 |
| Shenzhen First Union Technology Co., Ltd. | 990 |
108 |
| Imperial Tobacco Limited | 765 |
86 |
| RAI Strategic Holdings, Inc. | 1217 |
82 |
| Shenzhen Smoore Technology Limited | 1761 |
71 |
| Smoore International Holdings Limited | 358 |
43 |
| Shenzhen Merit Technology Co., Ltd | 225 |
34 |
| N2b Limited | 46 |
33 |
| Nerudia Limited | 427 |
30 |
| Juul Labs, Inc. | 461 |
26 |
| Smoore International Holdings Limited | 114 |
26 |
| Philip Morris USA Inc. | 656 |
25 |
| China Tobacco Yunnan Industrial Co., Ltd. | 277 |
23 |
| Aspire North America LLC | 215 |
21 |
| Future Technology Co., Ltd. | 33 |
18 |
| Other owners | 504 |