Top IPC subclasses
1
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A61K
|
2
|
Preparations for medical, dental, or toilet purposes
|
2
|
A61D
|
1
|
veterinary instruments, implements, tools, or methods
|
3
|
A61P
|
1
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
4
|
C12N
|
1
|
Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
|