- 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: 477
10-year publication summary
|
16
|
22
|
33
|
27
|
67
|
52
|
57
|
73
|
74
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 7527 |
91 |
| Nicoventures Trading Limited | 3831 |
86 |
| KT & G Corporation | 2592 |
48 |
| JT International S.A. | 2690 |
28 |
| Japan Tobacco Inc. | 3559 |
27 |
| R.J. Reynolds Tobacco Company | 503 |
20 |
| 22nd Century Limited, LLC | 93 |
18 |
| RAI Strategic Holdings, Inc. | 1146 |
17 |
| SWM Luxembourg s.a.r.l. | 52 |
14 |
| Altria Client Services LLC | 2172 |
12 |
| Nerudia Limited | 427 |
11 |
| Schweitzer-Mauduit International, Inc. | 45 |
9 |
| SWM Luxembourg | 85 |
9 |
| British American Tobacco (Investments) Limited | 1029 |
8 |
| Cabbacis LLC | 19 |
8 |
| Mativ Holdings, Inc. | 87 |
7 |
| R. J. Reynolds Tobacco Company | 267 |
6 |
| Imperial Tobacco Limited | 615 |
5 |
| SWM Holdco Luxembourg | 29 |
5 |
| Philip Morris USA Inc. | 705 |
3 |
| Other owners | 45 |