- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 40/57 - Temperature control
Patent holdings for IPC class A24F 40/57
Total number of patents in this class: 2524
10-year publication summary
|
6
|
22
|
26
|
177
|
289
|
417
|
427
|
475
|
422
|
283
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 3123 |
613 |
| Japan Tobacco Inc. | 3548 |
281 |
| Nicoventures Trading Limited | 4706 |
272 |
| Philip Morris Products S.A. | 8181 |
261 |
| JT International S.A. | 2870 |
154 |
| Altria Client Services LLC | 2435 |
92 |
| Shenzhen First Union Technology Co., Ltd. | 994 |
92 |
| Shenzhen Smoore Technology Limited | 1763 |
87 |
| Smoore International Holdings Limited | 358 |
44 |
| RAI Strategic Holdings, Inc. | 1217 |
42 |
| Juul Labs, Inc. | 463 |
40 |
| Shenzhen Merit Technology Co., Ltd | 225 |
32 |
| Imperial Tobacco Limited | 764 |
30 |
| N2b Limited | 46 |
18 |
| ShenZhen Woody Vapes Technology Co., Ltd. | 364 |
17 |
| Smoore International Holdings Limited | 116 |
15 |
| Nerudia Limited | 429 |
13 |
| PAX Labs, Inc. | 163 |
13 |
| China Tobacco Hubei Industrial Corporation Limited | 87 |
12 |
| Aspire North America LLC | 215 |
12 |
| Other owners | 384 |