Top IPC subclasses
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1
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C12N
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13
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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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C05F
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6
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organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
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3
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A01C
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5
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Planting; sowing; fertilising
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4
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C12R
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4
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Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
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5
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A01N
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4
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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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6
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A61K
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3
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Preparations for medical, dental, or toilet purposes
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7
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G01N
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3
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Investigating or analysing materials by determining their chemical or physical properties
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8
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A01G
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3
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Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
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9
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C09K
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2
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materials for applications not otherwise provided forapplications of materials not otherwise provide
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10
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C12P
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2
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fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or t
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11
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A01P
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2
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Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
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12
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A23L
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2
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Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses A21D or A23B-A23J; their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment; preservation of foods or foodstuffs, in general
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13
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C01B
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1
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non-metallic elementscompounds thereof
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