Top IPC subclasses
|
1
|
A61K
|
18
|
Preparations for medical, dental, or toilet purposes
|
|
2
|
C08B
|
8
|
polysaccharidesderivatives thereof
|
|
3
|
C07C
|
6
|
Acyclic or carbocyclic compounds
|
|
4
|
A61P
|
6
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
|
5
|
C07D
|
2
|
Heterocyclic compounds
|
|
6
|
C02F
|
2
|
Treatment of water, waste water, sewage, or sludge
|
|
7
|
C12G
|
2
|
Wine; other alcoholic beverages; preparation thereof
|
|
8
|
C07H
|
2
|
Sugars; derivatives thereof; nucleosides; nucleotides; nucleic acids
|
|
9
|
B01D
|
1
|
Separation
|
|
10
|
B09B
|
1
|
disposal of solid waste
|
|
11
|
C01C
|
1
|
ammoniacyanogencompounds thereof
|
|
12
|
C08L
|
1
|
Compositions of macromolecular compounds
|
|
13
|
C07B
|
1
|
General methods of organic chemistry; apparatus therefor
|
|
14
|
C12F
|
1
|
recovery of by-products of fermented solutionsdenaturing of, or denatured, alcohol
|
|
15
|
C09C
|
1
|
treatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling
|
|
16
|
C12P
|
1
|
fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or t
|
|
17
|
C12H
|
1
|
pasteurisation, sterilisation, preservation, purification, clarification, ageing of alcoholic bevera
|
|
18
|
C12N
|
1
|
Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
|