- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 15/12 - Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
Patent holdings for IPC class A24B 15/12
Total number of patents in this class: 528
10-year publication summary
|
22
|
33
|
27
|
67
|
53
|
58
|
74
|
75
|
49
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 8291 |
113 |
| Nicoventures Trading Limited | 4828 |
92 |
| KT & G Corporation | 3166 |
55 |
| Japan Tobacco Inc. | 3573 |
33 |
| JT International S.A. | 2905 |
32 |
| R.J. Reynolds Tobacco Company | 502 |
20 |
| 22nd Century Limited, LLC | 82 |
18 |
| RAI Strategic Holdings, Inc. | 1228 |
17 |
| Altria Client Services LLC | 2467 |
16 |
| SWM Luxembourg s.a.r.l. | 47 |
13 |
| Nerudia Limited | 427 |
11 |
| Cabbacis LLC | 26 |
10 |
| Schweitzer-Mauduit International, Inc. | 39 |
9 |
| British American Tobacco (Investments) Limited | 999 |
8 |
| SWM Luxembourg | 71 |
7 |
| SWM Holdco Luxembourg | 45 |
7 |
| R. J. Reynolds Tobacco Company | 257 |
6 |
| SWM Holdings US, LLC | 76 |
6 |
| Imperial Tobacco Limited | 813 |
5 |
| Philip Morris USA Inc. | 648 |
3 |
| Other owners | 47 |