Top IPC subclasses
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1
|
A61K
|
187
|
Preparations for medical, dental, or toilet purposes
|
|
2
|
A61P
|
54
|
Specific therapeutic activity of chemical compounds or medicinal preparations
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|
3
|
C12G
|
22
|
Wine; other alcoholic beverages; preparation thereof
|
|
4
|
A23L
|
19
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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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A23F
|
6
|
coffeeteatheir substitutesmanufacture, preparation, or infusion thereof
|
|
6
|
C07D
|
5
|
Heterocyclic compounds
|
|
7
|
C02F
|
3
|
Treatment of water, waste water, sewage, or sludge
|
|
8
|
C07C
|
2
|
Acyclic or carbocyclic compounds
|
|
9
|
A61L
|
2
|
Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation, or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads, or surgical articles; materials for bandages, dressings, absorbent pads, or surgical articles
|
|
10
|
A61B
|
1
|
Diagnosis; surgery; identification
|
|
11
|
C01B
|
1
|
non-metallic elementscompounds thereof
|
|
12
|
G09F
|
1
|
displayingadvertisingsignslabels or name-platesseals
|
|
13
|
A61N
|
1
|
electrotherapymagnetotherapyradiation therapyultrasound therapy
|
|
14
|
C09B
|
1
|
organic dyes or closely-related compounds for producing dyesmordantslakes
|
|
15
|
C07F
|
1
|
acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, hal
|
|
16
|
C11B
|
1
|
producing (pressing, extraction), refining or preserving fats, fatty substances (e.g. lanolin), fatt
|
|
17
|
B82Y
|
1
|
|