- All sections
- A - Human necessities
- A24D - Cigarscigarettestobacco smoke filtersmouthpieces for cigars or cigarettesmanufacture of tobacco smoke filters or mouthpieces
- A24D 1/18 - Selection of materials, other than tobacco, suitable for smoking
Patent holdings for IPC class A24D 1/18
Total number of patents in this class: 255
10-year publication summary
|
7
|
7
|
19
|
39
|
40
|
46
|
58
|
48
|
28
|
18
|
| 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. | 8367 |
45 |
| Nicoventures Trading Limited | 4901 |
25 |
| KT & G Corporation | 3185 |
19 |
| Cabbacis LLC | 26 |
8 |
| RAI Strategic Holdings, Inc. | 1230 |
7 |
| Schweitzer-Mauduit International, Inc. | 38 |
6 |
| HEXO Operations Inc. | 171 |
6 |
| Betapod, Inc. | 9 |
5 |
| Vapor Oil Technology LLC | 32 |
5 |
| SWM Luxembourg s.a.r.l. | 44 |
4 |
| Perfect Herbal Blends, Inc. | 6 |
4 |
| SWM Holdings US, LLC | 76 |
4 |
| SWM Holdco Luxembourg | 47 |
4 |
| Altria Client Services LLC | 2483 |
3 |
| British American Tobacco (Investments) Limited | 1000 |
3 |
| Japan Tobacco Inc. | 3581 |
3 |
| EM-TECH. Co., Ltd. | 90 |
3 |
| GONZALEZ RUBIO CARAVEO, Miguel | 3 |
3 |
| Canopy Growth Corporation | 209 |
2 |
| JT International S.A. | 2931 |
2 |
| Other owners | 94 |