- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 40/85 - Maintenance, e.g. cleaning
Patent holdings for IPC class A24F 40/85
Total number of patents in this class: 341
10-year publication summary
|
2
|
2
|
2
|
32
|
48
|
58
|
72
|
58
|
50
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 3166 |
72 |
| Philip Morris Products S.A. | 8291 |
59 |
| Nicoventures Trading Limited | 4828 |
42 |
| JT International S.A. | 2905 |
41 |
| Japan Tobacco Inc. | 3573 |
18 |
| Imperial Tobacco Limited | 813 |
10 |
| Shenzhen Smoore Technology Limited | 1813 |
8 |
| Shenzhen Merit Technology Co., Ltd | 229 |
8 |
| ShenZhen Woody Vapes Technology Co., Ltd. | 365 |
5 |
| Smoore International Holdings Limited | 385 |
5 |
| Philip Morris USA Inc. | 648 |
4 |
| Nerudia Limited | 427 |
4 |
| Changzhou Patent Electronic Technology Co., LTD | 336 |
4 |
| ITC Limited | 116 |
3 |
| Juul Labs, Inc. | 477 |
3 |
| Jli National Settlement Trust | 228 |
3 |
| Imiracle (HK) Limited | 115 |
3 |
| Murata Manufacturing Co., Ltd. | 25917 |
2 |
| The 13th Research Institute of China Electronics Technology Group Corporation | 135 |
2 |
| Altria Client Services LLC | 2467 |
2 |
| Other owners | 43 |