Top IPC subclasses
|
1
|
A01N
|
57
|
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
|
|
2
|
A01G
|
35
|
Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
|
|
3
|
A01P
|
10
|
Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
|
|
4
|
A01C
|
5
|
Planting; sowing; fertilising
|
|
5
|
A01H
|
4
|
New plants or processes for obtaining them; plant reproduction by tissue culture techniques
|
|
6
|
C11C
|
4
|
fatty acids from fats, oils or waxescandlesfats, oils or fatty acids by chemical modification of fat
|
|
7
|
C07J
|
3
|
steroids
|
|
8
|
C05F
|
3
|
organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
|
|
9
|
C12N
|
3
|
Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
|
|
10
|
A61K
|
2
|
Preparations for medical, dental, or toilet purposes
|
|
11
|
G01N
|
2
|
Investigating or analysing materials by determining their chemical or physical properties
|
|
12
|
A01F
|
2
|
threshingbaling of straw, hay or the likestationary apparatus or hand tools for forming or binding s
|
|
13
|
C07C
|
1
|
Acyclic or carbocyclic compounds
|
|
14
|
C07H
|
1
|
Sugars; derivatives thereof; nucleosides; nucleotides; nucleic acids
|
|
15
|
A61P
|
1
|
Specific therapeutic activity of chemical compounds or medicinal preparations
|
|
16
|
C05D
|
1
|
inorganic fertilisers not covered by subclasses , fertilisers producing carbon dioxide
|
|
17
|
C01D
|
1
|
compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
|