- 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: 4762
10-year publication summary
|
16
|
55
|
120
|
379
|
511
|
636
|
763
|
939
|
781
|
623
|
| 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. | 8282 |
944 |
| Nicoventures Trading Limited | 4809 |
890 |
| KT & G Corporation | 3166 |
747 |
| JT International S.A. | 2899 |
450 |
| Japan Tobacco Inc. | 3569 |
352 |
| Altria Client Services LLC | 2461 |
205 |
| Shenzhen First Union Technology Co., Ltd. | 1016 |
114 |
| Imperial Tobacco Limited | 806 |
98 |
| RAI Strategic Holdings, Inc. | 1228 |
84 |
| Shenzhen Smoore Technology Limited | 1810 |
71 |
| Smoore International Holdings Limited | 383 |
43 |
| Shenzhen Merit Technology Co., Ltd | 229 |
34 |
| N2b Limited | 46 |
33 |
| Nerudia Limited | 427 |
31 |
| Smoore International Holdings Limited | 123 |
29 |
| Juul Labs, Inc. | 476 |
27 |
| Philip Morris USA Inc. | 648 |
26 |
| China Tobacco Yunnan Industrial Co., Ltd. | 279 |
23 |
| Aspire North America LLC | 215 |
21 |
| Future Technology Co., Ltd. | 34 |
18 |
| Other owners | 522 |