- All sections
- A - Human necessities
- A23B - Preservation of foods, foodstuffs or non-alcoholic beverageschemical ripening of fruit or vegetables
- A23B 2/94 - Thin-layer drying, drum drying or roller drying
Patent holdings for IPC class A23B 2/94
Total number of patents in this class: 7
10-year publication summary
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0
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0
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0
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0
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0
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1
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2
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0
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0
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Donaldson Company, Inc. | 1586 |
3 |
| FlavorSense | 6 |
2 |
| EnWave Corporation | 72 |
1 |
| Unilever IP Holdings B.V. | 10 |
1 |
| Other owners | 0 |