- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 15/40 - Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero-atoms
Patent holdings for IPC class A24B 15/40
Total number of patents in this class: 212
10-year publication summary
|
6
|
8
|
12
|
18
|
26
|
38
|
32
|
43
|
35
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nicoventures Trading Limited | 4431 |
52 |
| Altria Client Services LLC | 2322 |
27 |
| KT & G Corporation | 2861 |
25 |
| Philip Morris Products S.A. | 7867 |
22 |
| Japan Tobacco Inc. | 3556 |
14 |
| R.J. Reynolds Tobacco Company | 503 |
8 |
| PureCircle Sdn Bhd | 228 |
6 |
| RAI Strategic Holdings, Inc. | 1179 |
6 |
| Tobacco Technology, Inc. | 11 |
6 |
| JT International S.A. | 2811 |
5 |
| Poviva Corp. | 57 |
3 |
| Philip Morris USA Inc. | 677 |
2 |
| Imperial Tobacco Limited | 715 |
2 |
| PureCircle USA Inc. | 115 |
2 |
| Swedish Match North Europe AB | 505 |
2 |
| EM-TECH. Co., Ltd. | 88 |
2 |
| Gamot Global Pte. Ltd. | 3 |
2 |
| Republic Technologies (North America) LLC | 4 |
2 |
| Vapor Oil Technology LLC | 30 |
2 |
| British American Tobacco (Investments) Limited | 1011 |
1 |
| Other owners | 21 |