Top IPC subclasses
1
|
A01N
|
9
|
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
|
C07C
|
3
|
Acyclic or carbocyclic compounds
|
3
|
C05C
|
2
|
nitrogenous fertilisers
|
4
|
A01C
|
2
|
Planting; sowing; fertilising
|
5
|
A01G
|
2
|
Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
|
6
|
A01P
|
2
|
Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
|