Top IPC subclasses
|
1
|
C07C
|
52
|
Acyclic or carbocyclic compounds
|
|
2
|
A61K
|
51
|
Preparations for medical, dental, or toilet purposes
|
|
3
|
A61P
|
26
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
|
4
|
C07F
|
26
|
acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, hal
|
|
5
|
C07D
|
14
|
Heterocyclic compounds
|
|
6
|
C12N
|
4
|
Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
|
|
7
|
C12R
|
3
|
Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
|
|
8
|
A23K
|
1
|
Feeding-stuffs specially adapted for animals; methods specially adapted for production thereof
|
|
9
|
A01K
|
1
|
animal husbandrycare of birds, fishes, insectsfishingrearing or breeding animals, not otherwise prov
|
|
10
|
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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