Top IPC subclasses
1
|
A01M
|
22
|
catching, trapping or scaring of animalsapparatus for the destruction of noxious animals or noxious
|
2
|
A01N
|
11
|
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
|
3
|
A01G
|
6
|
Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
|
4
|
C11C
|
4
|
fatty acids from fats, oils or waxescandlesfats, oils or fatty acids by chemical modification of fat
|
5
|
A01F
|
3
|
threshingbaling of straw, hay or the likestationary apparatus or hand tools for forming or binding s
|
6
|
B64C
|
2
|
aeroplaneshelicopters
|
7
|
C05F
|
2
|
organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
|
8
|
A01K
|
2
|
animal husbandrycare of birds, fishes, insectsfishingrearing or breeding animals, not otherwise prov
|
9
|
C01D
|
1
|
compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
|