- 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: 234
10-year publication summary
|
9
|
15
|
8
|
22
|
10
|
9
|
13
|
8
|
7
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris USA Inc. | 674 |
40 |
| Altria Client Services LLC | 2338 |
30 |
| Philip Morris Products S.A. | 7929 |
24 |
| Nicoventures Trading Limited | 4450 |
21 |
| R.J. Reynolds Tobacco Company | 501 |
18 |
| Japan Tobacco Inc. | 3550 |
12 |
| British American Tobacco (Investments) Limited | 1010 |
8 |
| HEXO Operations Inc. | 173 |
4 |
| 22nd Century Limited, LLC | 87 |
3 |
| U.S. Smokeless Tobacco Company LLC | 178 |
3 |
| China Tobacco Henan Industrial Co., Ltd | 45 |
2 |
| Kimree Hi-Tech Inc. | 592 |
2 |
| Kind Consumer Limited | 83 |
2 |
| KT & G Corporation | 2927 |
2 |
| McNeil AB | 170 |
2 |
| North Carolina State University | 1588 |
2 |
| Shenzhen Smoore Technology Limited | 1656 |
2 |
| Swedish Match North Europe AB | 510 |
2 |
| Tobacco Technology, Inc. | 11 |
2 |
| Adamed Pharma S.A. | 151 |
2 |
| Other owners | 51 |