Top IPC subclasses
1
|
A23C
|
6
|
dairy products, e.g. milk, butter, cheesemilk or cheese substitutesmaking thereof
|
2
|
C12P
|
3
|
fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or t
|
3
|
C12J
|
2
|
vinegarits preparation
|
4
|
C25B
|
2
|
Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
|
5
|
C07C
|
1
|
Acyclic or carbocyclic compounds
|