- All sections
- A - Human necessities
- A23F - Coffeeteatheir substitutesmanufacture, preparation, or infusion thereof
- A23F 3/08 - OxidationFermentation
Patent holdings for IPC class A23F 3/08
Total number of patents in this class: 51
10-year publication summary
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0
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2
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4
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1
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2
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3
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3
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4
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0
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