- All sections
- A - Human necessities
- A24D - Cigars; cigarettes; tobacco smoke filters; mouthpieces for cigars or cigarettes; manufacture of tobacco smoke filters or mouthpieces
- A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
Patent holdings for IPC class A24D 1/20
Total number of patents in this class: 1733
10-year publication summary
|
3
|
5
|
6
|
14
|
32
|
203
|
286
|
488
|
514
|
176
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 6751 |
458 |
| Nicoventures Trading Limited | 2898 |
371 |
| KT & G Corporation | 1876 |
268 |
| JT International S.A. | 2449 |
160 |
| Japan Tobacco Inc. | 3225 |
116 |
| Nerudia Limited | 430 |
39 |
| RAI Strategic Holdings, Inc. | 1026 |
23 |
| Altria Client Services LLC | 1866 |
16 |
| Future Technology Co., Ltd. | 27 |
13 |
| China Tobacco Yunnan Industrial Co., Ltd. | 215 |
9 |
| Philip Morris USA Inc. | 744 |
8 |
| British American Tobacco (Investments) Limited | 1032 |
8 |
| delfortgroup AG | 147 |
8 |
| Shenzhen Smoore Technology Limited | 1233 |
8 |
| Zhengzhou Tobacco Research Institute of Cntc | 41 |
8 |
| Imperial Tobacco Limited | 506 |
7 |
| Mativ Holdings, Inc. | 106 |
7 |
| R.J. Reynolds Tobacco Company | 511 |
6 |
| TOA INDUSTRY Co., Ltd | 40 |
6 |
| Essentra Filter Products Development Co. Pte. Ltd. | 77 |
6 |
| Other owners | 188 |