Top IPC subclasses
|
1
|
A23L
|
13
|
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
|
|
2
|
A21D
|
6
|
treatment, e.g. preservation, of flour or dough for baking, e.g. by addition of materialsbakingbaker
|
|
3
|
B07B
|
1
|
separating solids from solids by sieving, screening, or sifting or by using gas currentsother separa
|