- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 15/18 - Treatment of tobacco products or tobacco substitutes
Patent holdings for IPC class A24B 15/18
Total number of patents in this class: 548
10-year publication summary
|
27
|
28
|
35
|
43
|
48
|
57
|
38
|
51
|
61
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Altria Client Services LLC | 2343 |
98 |
| Nicoventures Trading Limited | 4464 |
57 |
| Philip Morris USA Inc. | 673 |
43 |
| Philip Morris Products S.A. | 7936 |
41 |
| R.J. Reynolds Tobacco Company | 501 |
32 |
| KT & G Corporation | 2947 |
26 |
| Japan Tobacco Inc. | 3548 |
22 |
| British American Tobacco (Investments) Limited | 1010 |
21 |
| U.S. Smokeless Tobacco Company LLC | 178 |
15 |
| 22nd Century Limited, LLC | 87 |
11 |
| Shenzhen Smoore Technology Limited | 1661 |
9 |
| JT International S.A. | 2824 |
8 |
| Depuy Synthes Products, LLC | 2785 |
7 |
| Swedish Match North Europe AB | 511 |
7 |
| HEXO Operations Inc. | 173 |
7 |
| China Tobacco Yunnan Industrial Co., Ltd. | 266 |
5 |
| R. J. Reynolds Tobacco Company | 260 |
5 |
| Betapod, Inc. | 10 |
5 |
| Vapor Oil Technology LLC | 34 |
5 |
| China Tobacco Hunan Industrial Co., Ltd. | 257 |
4 |
| Other owners | 120 |