- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 3/02 - Humidifying packed raw tobacco
Patent holdings for IPC class A24B 3/02
Total number of patents in this class: 8
10-year publication summary
|
1
|
1
|
0
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0
|
1
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0
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0
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris USA Inc. | 672 |
2 |
| Philip Morris Products S.A. | 7961 |
1 |
| Japan Tobacco Inc. | 3531 |
1 |
| R.J. Reynolds Tobacco Company | 501 |
1 |
| Universal Leaf Tobacco Company, Inc. | 18 |
1 |
| Semo | 9 |
1 |
| Hebei Baisha Tobacco Co., Ltd. Baoding | 2 |
1 |
| Other owners | 0 |