Top IPC subclasses
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1
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C12N
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5
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Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
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|
2
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C07F
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2
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acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, hal
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3
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C07C
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1
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Acyclic or carbocyclic compounds
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4
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C11B
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1
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producing (pressing, extraction), refining or preserving fats, fatty substances (e.g. lanolin), fatt
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5
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C12P
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1
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fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or t
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