IPC Classification

Class code (prefix) Descriptions Number of results
C12C 1/00 Preparation of malt
C12C 1/02 Pretreatment of grains, e.g. washing, steeping
C12C 1/10 Drying on fixed supports
C12C 1/12 Drying on moving supports
C12C 1/13 Continuous or semi-continuous processes for steeping, germinating or drying with vertical transport of the grains
C12C 1/15 Grain or malt turning, charging or discharging apparatus
C12C 1/16 After-treatment of malt, e.g. malt cleaning, detachment of the germ
C12C 1/18 Preparation of malt extract or of special kinds of malt, e.g. caramel, black malt
C12C 1/027 Germinating
C12C 1/033 Germinating in boxes or drums
C12C 1/047 Influencing the germination by chemical or physical means
C12C 1/053 Influencing the germination by chemical or physical means by irradiation or electric treatment
C12C 1/067 Drying
C12C 1/073 Processes or apparatus specially adapted to save or recover energy
C12C 1/125 Continuous or semi-continuous processes for steeping, germinating or drying
C12C 1/135 Continuous or semi-continuous processes for steeping, germinating or drying with horizontal transport of the grains
C12C 3/00 Treatment of hops
C12C 3/02 Drying
C12C 3/04 Conserving; Storing; Packing
C12C 3/06 Powder or pellets from hops
C12C 3/08 Solvent extracts from hops
C12C 3/10 Solvent extracts from hops using carbon dioxide
C12C 3/12 Isomerised products from hops
C12C 5/00 Other raw materials for the preparation of beer
C12C 5/02 Additives for beer
C12C 5/04 Colouring additives
C12C 7/00 Preparation of wort
C12C 7/01 Pretreatment of malt, e.g. malt grinding
C12C 7/04 Preparation or treatment of the mash
C12C 7/06 Mashing apparatus
C12C 7/14 Clarifying wort (Läuterung)
C12C 7/16 Clarifying wort (Läuterung) by straining
C12C 7/17 Clarifying wort (Läuterung) by straining in lautertuns
C12C 7/20 Boiling the beerwort
C12C 7/22 Processes or apparatus specially adapted to save or recover energy
C12C 7/24 Clarifying beerwort between hop boiling and cooling
C12C 7/26 Cooling beerwort; Clarifying beerwort during or after the cooling
C12C 7/28 After-treatment
C12C 7/047 Preparation or treatment of the mash part of the mash being unmalted cereal mash
C12C 7/053 Preparation or treatment of the mash part of the mash being non-cereal material
C12C 7/165 Clarifying wort (Läuterung) by straining in mash filters
C12C 7/175 Clarifying wort (Läuterung) by centrifuging
C12C 11/00 Fermentation processes for beer
C12C 11/02 Pitching yeast
C12C 11/06 Acidifying the wort
C12C 11/07 Continuous fermentation
C12C 11/09 Fermentation with immobilised yeast
C12C 11/11 Post fermentation treatments, e.g. carbonation or concentration
C12C 12/00 Processes specially adapted for making special kinds of beer
C12C 12/02 Beer with low calorie content
C12C 12/04 Beer with low alcohol content
C12C 13/00 Brewing devices, not covered by a single group of
C12C 13/02 Brew kettles
C12C 13/06 Brew kettles heated with fire
C12C 13/08 Brew kettles with internal heating elements
C12C 13/10 Home brew equipment