Top IPC subclasses
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1
|
C07D
|
3
|
Heterocyclic compounds
|
|
2
|
C08F
|
2
|
macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
|
|
3
|
A01P
|
2
|
Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
|
|
4
|
C01B
|
1
|
non-metallic elementscompounds thereof
|
|
5
|
C08H
|
1
|
derivatives of natural macromolecular compounds
|
|
6
|
B01J
|
1
|
Chemical or physical processes, e.g. catalysis, colloid chemistry; their relevant apparatus
|
|
7
|
A01N
|
1
|
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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