- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 15/00 - Chemical features or treatment of tobaccoTobacco substitutes, e.g. in liquid form
Patent holdings for IPC class A24B 15/00
Total number of patents in this class: 232
10-year publication summary
|
12
|
18
|
11
|
27
|
14
|
13
|
14
|
9
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris USA Inc. | 664 |
39 |
| Altria Client Services LLC | 2371 |
30 |
| Philip Morris Products S.A. | 8029 |
24 |
| Nicoventures Trading Limited | 4529 |
21 |
| R.J. Reynolds Tobacco Company | 501 |
18 |
| Japan Tobacco Inc. | 3511 |
12 |
| British American Tobacco (Investments) Limited | 1004 |
8 |
| HEXO Operations Inc. | 172 |
4 |
| Shenzhen Smoore Technology Limited | 1696 |
3 |
| U.S. Smokeless Tobacco Company LLC | 177 |
3 |
| Smoore International Holdings Limited | 315 |
3 |
| 22nd Century Limited, LLC | 85 |
2 |
| China Tobacco Henan Industrial Co., Ltd | 46 |
2 |
| Kimree Hi-Tech Inc. | 592 |
2 |
| Kind Consumer Limited | 82 |
2 |
| KT & G Corporation | 3002 |
2 |
| McNeil AB | 165 |
2 |
| North Carolina State University | 1585 |
2 |
| Swedish Match North Europe AB | 490 |
2 |
| Tobacco Technology, Inc. | 11 |
2 |
| Other owners | 49 |