Top IPC subclasses
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1
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C23F
|
16
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non-mechanical removal of metallic material from surfacesinhibiting corrosion of metallic materialin
|
|
2
|
C07C
|
14
|
Acyclic or carbocyclic compounds
|
|
3
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A61K
|
6
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Preparations for medical, dental, or toilet purposes
|
|
4
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A01N
|
5
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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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|
5
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C07F
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3
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acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, hal
|
|
6
|
C07D
|
2
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Heterocyclic compounds
|
|
7
|
A01C
|
2
|
Planting; sowing; fertilising
|
|
8
|
A61P
|
2
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
|
9
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C02F
|
1
|
Treatment of water, waste water, sewage, or sludge
|
|
10
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A01P
|
1
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Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
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|
11
|
C23C
|
1
|
Coating metallic material; coating material with metallic material; surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
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