- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 3/10 - Roasting or cooling tobacco
Patent holdings for IPC class A24B 3/10
Total number of patents in this class: 48
10-year publication summary
|
3
|
2
|
2
|
2
|
5
|
4
|
9
|
5
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 3104 |
5 |
| Philip Morris Products S.A. | 8155 |
4 |
| British American Tobacco (Investments) Limited | 1003 |
4 |
| British American Tobacco (Germany) GmbH | 79 |
3 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2427 |
3 |
| Haier Smart Home Co., Ltd. | 5702 |
3 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1920 |
3 |
| Shenzhen Eigate Technology Co., Ltd. | 227 |
3 |
| Altria Client Services LLC | 2432 |
2 |
| Shenzhen Smoore Technology Limited | 1756 |
2 |
| U.S. Smokeless Tobacco Company LLC | 178 |
2 |
| Philip Morris USA Inc. | 657 |
1 |
| China Tobacco Yunnan Industrial Co., Ltd. | 277 |
1 |
| Japan Tobacco Inc. | 3552 |
1 |
| Universal Leaf Tobacco Company, Inc. | 17 |
1 |
| Xiamen Tobacco Industrial Co., Ltd | 4 |
1 |
| Shenzhen City Jingxiang Technology Co.,Ltd | 2 |
1 |
| Zenen Environmental Technology (Shenzhen) Co., Ltd. | 2 |
1 |
| Dongguan Telakang Technology Co., Ltd | 1 |
1 |
| British American Tobacco Exports Limited | 88 |
1 |
| Other owners | 5 |