Top IPC subclasses
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1
|
A23K
|
90
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Feeding-stuffs specially adapted for animals; methods specially adapted for production thereof
|
|
2
|
A61K
|
39
|
Preparations for medical, dental, or toilet purposes
|
|
3
|
A01K
|
23
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animal husbandrycare of birds, fishes, insectsfishingrearing or breeding animals, not otherwise prov
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|
4
|
A23L
|
21
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Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses A21D or A23B-A23J; their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment; preservation of foods or foodstuffs, in general
|
|
5
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C12R
|
14
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Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
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|
6
|
A61P
|
9
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
|
7
|
C07H
|
6
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Sugars; derivatives thereof; nucleosides; nucleotides; nucleic acids
|
|
8
|
C07C
|
5
|
Acyclic or carbocyclic compounds
|
|
9
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A61D
|
4
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veterinary instruments, implements, tools, or methods
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|
10
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C01G
|
3
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Compounds containing metals not covered by subclasses C01D or C01F
|
|
11
|
B01J
|
3
|
Chemical or physical processes, e.g. catalysis, colloid chemistry; their relevant apparatus
|
|
12
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C12N
|
2
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Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
|
|
13
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C07K
|
1
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Peptides
|
|
14
|
C11C
|
1
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fatty acids from fats, oils or waxescandlesfats, oils or fatty acids by chemical modification of fat
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