Top IPC subclasses
1
|
C07C
|
27
|
Acyclic or carbocyclic compounds
|
2
|
A61K
|
26
|
Preparations for medical, dental, or toilet purposes
|
3
|
C07F
|
11
|
acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, hal
|
4
|
A61P
|
10
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
5
|
C07D
|
3
|
Heterocyclic compounds
|
6
|
A61B
|
1
|
Diagnosis; surgery; identification
|
7
|
C01G
|
1
|
Compounds containing metals not covered by subclasses C01D or C01F
|
8
|
C12Q
|
1
|
measuring or testing processes involving enzymes or micro-organismscompositions or test papers there
|
9
|
C12N
|
1
|
Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
|
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
|