Top IPC subclasses
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1
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C05F
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9
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organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
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|
2
|
C09K
|
3
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materials for applications not otherwise provided forapplications of materials not otherwise provide
|
|
3
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A01C
|
2
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Planting; sowing; fertilising
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|
4
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A01P
|
2
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Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
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|
5
|
C05C
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1
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nitrogenous fertilisers
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|
6
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C12R
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1
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Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
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|
7
|
C05G
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1
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mixtures of fertilisers covered individually by different subclasses of class mixtures of one or mor
|
|
8
|
A01N
|
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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