Top IPC subclasses
|
1
|
A23B
|
28
|
preserving, e.g. by canning, meat, fish, eggs, fruit, vegetables, edible seedschemical ripening of f
|
|
2
|
F26B
|
27
|
Drying solid materials or objects by removing liquid therefrom
|
|
3
|
A23L
|
14
|
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
|
|
4
|
A23N
|
9
|
machines or apparatus for treating harvested fruit, vegetables, or flower bulbs in bulk, not otherwi
|
|
5
|
G01F
|
4
|
measuring volume, volume flow, mass flow, or liquid levelmetering by volume
|
|
6
|
B01F
|
3
|
mixing, e.g. dissolving, emulsifying, dispersing
|
|
7
|
B27N
|
3
|
manufacture by dry processes of articles, with or without organic binding agents, made from particle
|
|
8
|
B60S
|
3
|
servicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provi
|
|
9
|
B65D
|
3
|
Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
|
|
10
|
C22C
|
2
|
alloys
|
|
11
|
H05B
|
2
|
electric heatingelectric lighting not otherwise provided for
|
|
12
|
F02M
|
2
|
supplying combustion engines in general with combustible mixtures or constituents thereof
|
|
13
|
B22D
|
1
|
casting of metalscasting of other substances by the same processes or devices
|
|
14
|
B01J
|
1
|
Chemical or physical processes, e.g. catalysis, colloid chemistry; their relevant apparatus
|