Top IPC subclasses
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1
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C12N
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7
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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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C02F
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6
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Treatment of water, waste water, sewage, or sludge
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3
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C12R
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5
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Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
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4
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A23K
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3
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Feeding-stuffs specially adapted for animals; methods specially adapted for production thereof
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5
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A01K
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3
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animal husbandrycare of birds, fishes, insectsfishingrearing or breeding animals, not otherwise prov
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6
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A61K
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2
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Preparations for medical, dental, or toilet purposes
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7
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A61D
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1
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veterinary instruments, implements, tools, or methods
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8
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A01H
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1
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New plants or processes for obtaining them; plant reproduction by tissue culture techniques
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9
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A01G
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1
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Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
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10
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A01N
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1
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Preservation of bodies of humans or animals or plants or parts thereof; biocides, e.g. as disinfectants, as pesticides or as herbicides; pest repellants or attractants; plant growth regulators
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