- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 40/46 - Shape or structure of electric heating means
Patent holdings for IPC class A24F 40/46
Total number of patents in this class: 5594
10-year publication summary
|
43
|
57
|
99
|
106
|
402
|
719
|
1135
|
1346
|
1253
|
543
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 2592 |
730 |
| Nicoventures Trading Limited | 3831 |
494 |
| Philip Morris Products S.A. | 7527 |
475 |
| Shenzhen Smoore Technology Limited | 1517 |
429 |
| JT International S.A. | 2690 |
428 |
| Shenzhen First Union Technology Co., Ltd. | 813 |
322 |
| Altria Client Services LLC | 2172 |
262 |
| Japan Tobacco Inc. | 3559 |
195 |
| RAI Strategic Holdings, Inc. | 1146 |
122 |
| Shenzhen Merit Technology Co., Ltd | 185 |
107 |
| Smoore International Holdings Limited | 203 |
101 |
| ShenZhen Woody Vapes Technology Co., Ltd. | 319 |
93 |
| Shenzhen Huachengda Precision Industry Co. Ltd | 116 |
77 |
| Hainan Moore Brothers Technology Co., Ltd. | 112 |
67 |
| Changzhou Patent Electronic Technology Co., LTD | 334 |
65 |
| Imperial Tobacco Limited | 615 |
61 |
| Shenzhen Eigate Technology Co., Ltd. | 213 |
51 |
| Huizhou Happy Vaping Technology Limited | 169 |
46 |
| BYD Precision Manufacture Co., Ltd. | 90 |
46 |
| Juul Labs, Inc. | 391 |
43 |
| Other owners | 1380 |