- 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: 2374
10-year publication summary
|
1
|
7
|
16
|
152
|
271
|
381
|
403
|
468
|
413
|
148
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 2953 |
573 |
| Japan Tobacco Inc. | 3494 |
266 |
| Nicoventures Trading Limited | 4481 |
251 |
| Philip Morris Products S.A. | 7980 |
240 |
| JT International S.A. | 2820 |
152 |
| Shenzhen First Union Technology Co., Ltd. | 942 |
89 |
| Altria Client Services LLC | 2353 |
84 |
| Shenzhen Smoore Technology Limited | 1673 |
83 |
| RAI Strategic Holdings, Inc. | 1196 |
41 |
| Juul Labs, Inc. | 443 |
41 |
| Smoore International Holdings Limited | 301 |
41 |
| Shenzhen Merit Technology Co., Ltd | 216 |
32 |
| Imperial Tobacco Limited | 728 |
26 |
| N2b Limited | 45 |
18 |
| ShenZhen Woody Vapes Technology Co., Ltd. | 349 |
17 |
| PAX Labs, Inc. | 164 |
13 |
| Smoore International Holdings Limited | 79 |
13 |
| China Tobacco Hubei Industrial Corporation Limited | 87 |
12 |
| Aspire North America LLC | 215 |
12 |
| China Tobacco Yunnan Industrial Co., Ltd. | 269 |
11 |
| Other owners | 359 |