Top IPC subclasses
|
1
|
C01G
|
3
|
Compounds containing metals not covered by subclasses C01D or C01F
|
|
2
|
A61P
|
2
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
|
3
|
A01C
|
1
|
Planting; sowing; fertilising
|
|
4
|
C01B
|
1
|
non-metallic elementscompounds thereof
|
|
5
|
B82B
|
1
|
nano-structuresmanufacture or treatment thereof
|
|
6
|
A61K
|
1
|
Preparations for medical, dental, or toilet purposes
|
|
7
|
A01P
|
1
|
Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
|
|
8
|
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
|