- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 3/00 - Preparing tobacco in the factory
Patent holdings for IPC class A24B 3/00
Total number of patents in this class: 53
10-year publication summary
|
0
|
7
|
4
|
5
|
4
|
2
|
3
|
2
|
4
|
2
|
| 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. | 7707 |
8 |
| British American Tobacco (Investments) Limited | 1024 |
7 |
| British American Tobacco (Germany) GmbH | 92 |
4 |
| China Tobacco Yunnan Industrial Co., Ltd. | 255 |
4 |
| JT International S.A. | 2766 |
3 |
| Hauni Maschinenbau GmbH | 127 |
2 |
| Japan Tobacco Inc. | 3600 |
2 |
| Keygene N.V. | 260 |
2 |
| R.J. Reynolds Tobacco Company | 504 |
2 |
| Ysq International Pte. Ltd. | 7 |
2 |
| Körber Technologies GmbH | 229 |
2 |
| Altria Client Services LLC | 2226 |
1 |
| Canopy Growth Corporation | 223 |
1 |
| Hauni Maschinenbau AG | 73 |
1 |
| International Tobacco Machinery Poland Sp. z o.o. | 200 |
1 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2378 |
1 |
| Universal Leaf Tobacco Company, Inc. | 18 |
1 |
| University of Washington through its Center for Commercialization | 507 |
1 |
| Oxy-low Systems Europe B.V. | 5 |
1 |
| Winnington AB | 3 |
1 |
| Other owners | 6 |