IPC Classification

Class code (prefix) Descriptions Number of results
C13B 5/00 Reducing the size of material from which sugar is to be extracted
C13B 5/02 Cutting sugar cane
C13B 5/04 Shredding sugar cane
C13B 5/06 Slicing sugar beet
C13B 5/08 Knives; Adjustment or maintenance thereof
C13B 10/00 Production of sugar juices
C13B 10/02 Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum
C13B 10/04 Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum combined with imbibition
C13B 10/06 Sugar-cane crushers
C13B 10/08 Extraction of sugar from sugar beet with water
C13B 10/10 Continuous processes
C13B 10/12 Extraction of sugar from sugar beet with water - Details of extraction apparatus, e.g. arrangements of pipes or valves
C13B 10/14 Production of sugar juices using extracting agents other than water, e.g. alcohol or salt solutions
C13B 15/00 Expressing water from material from which sugar has been extracted
C13B 15/02 Expressing water from material from which sugar has been extracted between perforated moving belts
C13B 20/00 Purification of sugar juices
C13B 20/02 Purification of sugar juices using alkaline earth metal compounds
C13B 20/04 Purification of sugar juices using alkaline earth metal compounds followed by saturation
C13B 20/06 Purification of sugar juices using alkaline earth metal compounds followed by saturation with carbon dioxide or sulfur dioxide
C13B 20/08 Purification of sugar juices by oxidation or reduction
C13B 20/10 Purification of sugar juices by oxidation or reduction using sulfur dioxide or sulfites
C13B 20/12 Purification of sugar juices using adsorption agents, e.g. active carbon
C13B 20/14 Purification of sugar juices using ion-exchange materials
C13B 20/16 Purification of sugar juices by physical means, e.g. osmosis or filtration
C13B 20/18 Purification of sugar juices by electrical means
C13B 25/00 Evaporators or boiling pans specially adapted for sugar juices;  Evaporating or boiling sugar juices
C13B 25/02 Evaporators or boiling pans specially adapted for sugar juices;  Evaporating or boiling sugar juices - Details, e.g. for preventing foaming or for catching juice
C13B 25/04 Heating equipment
C13B 25/06 Evaporators or boiling pans specially adapted for sugar juices;  Evaporating or boiling sugar juices combined with measuring instruments for effecting control of the process
C13B 30/00 Crystallisation; Crystallising apparatus; Separating crystals from mother liquors
C13B 30/02 Crystallisation; Crystallising apparatus
C13B 30/04 Separating crystals from mother liquor
C13B 30/06 Separating crystals from mother liquor by centrifugal force
C13B 30/08 Washing residual mother liquor from crystals
C13B 30/10 Washing residual mother liquor from crystals in centrifuges
C13B 30/12 Recycling mother liquor or wash liquors
C13B 30/14 Dissolving or refining raw sugar
C13B 35/00 Extraction of sucrose from molasses
C13B 35/02 Extraction of sucrose from molasses by chemical means
C13B 35/04 Extraction of sucrose from molasses by chemical means by precipitation as alkaline earth metal saccharates
C13B 35/06 Extraction of sucrose from molasses by chemical means using ion exchange
C13B 35/08 Extraction of sucrose from molasses by physical means, e.g. osmosis
C13B 40/00 Drying sugar
C13B 45/00 Cutting machines specially adapted for sugar
C13B 45/02 Cutting machines specially adapted for sugar in combination with sorting and packing machines
C13B 50/00 Sugar products, e.g. powdered, lump or liquid sugar; Working-up of sugar
C13B 50/02 Sugar products, e.g. powdered, lump or liquid sugar; Working-up of sugar formed by moulding sugar
C13B 99/00 Subject matter not provided for in other groups of this subclass