IPC Classification

Class code (prefix) Descriptions Number of results
A23K 1/00 Animal feeding-stuffs
A23K 1/02 from molasses
A23K 1/04 from blood
A23K 1/06 from distillers' or brewers' waste
A23K 1/08 from waste products of dairy plant
A23K 1/10 from meat, fish, or bones; from kitchen waste
A23K 1/12 from hydrolysates of wood or straw
A23K 1/14 from vegetable materials, e.g. potatoes or roots without ensilaging
A23K 1/16 supplemented with accessory food factors; Salt blocks
A23K 1/17 with antibiotics
A23K 1/18 specially adapted for particular animals
A23K 1/20 Cakes or briquettes
A23K 1/22 containing chemicals which are converted to proteins by cattle, e.g. ammonium salts, urea
A23K 1/24 Poultry grit
A23K 1/165 with steroids, hormones, or enzymes
A23K 1/175 with inorganic substances; Salt blocks
A23K 3/00 Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
A23K 3/02 of green fodder (mechanical aspects of methods specially adapted for storing agricultural or horticultural crops  A01F 25/00)
A23K 3/03 using chemicals for ensilaging
A23K 3/04 of potatoes; of roots
A23K 10/00 Animal feeding-stuffs
A23K 10/10 Animal feeding-stuffs obtained by microbiological or biochemical processes
A23K 10/12 Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
A23K 10/14 Pretreatment of feeding-stuffs with enzymes
A23K 10/16 Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
A23K 10/18 Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
A23K 10/20 Animal feeding-stuffs from material of animal origin
A23K 10/22 Animal feeding-stuffs from material of animal origin from fish
A23K 10/24 Animal feeding-stuffs from material of animal origin from blood
A23K 10/26 Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
A23K 10/28 Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin from waste dairy products
A23K 10/30 Animal feeding-stuffs from material of fungal origin, e.g. mushrooms
A23K 10/32 Animal feeding-stuffs from material of fungal origin, e.g. mushrooms from hydrolysates of wood or straw
A23K 10/33 Animal feeding-stuffs from material of fungal origin, e.g. mushrooms from molasses
A23K 10/35 Animal feeding-stuffs from material of fungal origin, e.g. mushrooms from potatoes
A23K 10/37 Animal feeding-stuffs from material of fungal origin, e.g. mushrooms from waste material
A23K 10/38 Animal feeding-stuffs from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
A23K 10/40 Mineral licks, e.g. salt blocks
A23K 20/00 Accessory food factors for animal feeding-stuffs
A23K 20/10 Organic substances
A23K 20/20 Inorganic substances, e.g. oligo-elements
A23K 20/22 Compounds of alkali metals
A23K 20/24 Compounds of alkaline earth metals, e.g. magnesium
A23K 20/26 Compounds containing phosphorus
A23K 20/28 Silicates, e.g. perlites, zeolites or bentonites
A23K 20/105 Aliphatic or alicyclic compounds
A23K 20/111 Aromatic compounds
A23K 20/116 Heterocyclic compounds
A23K 20/121 Heterocyclic compounds containing oxygen or sulfur as hetero atom
A23K 20/126 Lactones
A23K 20/132 Heterocyclic compounds containing only one nitrogen as hetero atom
A23K 20/137 Heterocyclic compounds containing two hetero atoms, of which at least one is nitrogen
A23K 20/142 Amino acids; Derivatives thereof
A23K 20/147 Polymeric derivatives, e.g. peptides or proteins
A23K 20/153 Nucleic acids; Hydrolysis products or derivatives thereof
A23K 20/158 Fatty acids; Fats; Products containing oils or fats
A23K 20/163 Sugars; Polysaccharides
A23K 20/168 Steroids
A23K 20/174 Vitamins
A23K 20/179 Colouring agents, e.g. pigmenting or dyeing agents
A23K 20/184 Hormones
A23K 20/189 Enzymes
A23K 20/195 Antibiotics
A23K 30/00 Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
A23K 30/10 Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder
A23K 30/12 Dehydration
A23K 30/15 Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging
A23K 30/18 Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging using microorganisms or enzymes
A23K 30/20 Dehydration
A23K 40/00 Shaping or working-up of animal feeding-stuffs
A23K 40/10 Shaping or working-up of animal feeding-stuffs by granulation, e.g. making powders
A23K 40/20 Shaping or working-up of animal feeding-stuffs by moulding, e.g. making cakes or briquettes
A23K 40/25 Shaping or working-up of animal feeding-stuffs by extrusion
A23K 40/30 Shaping or working-up of animal feeding-stuffs by coating
A23K 40/35 Making capsules specially adapted for ruminants
A23K 50/00 Feeding-stuffs specially adapted for particular animals
A23K 50/10 Feeding-stuffs specially adapted for particular animals for ruminants
A23K 50/15 Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea
A23K 50/20 Feeding-stuffs specially adapted for particular animals for horses
A23K 50/30 Feeding-stuffs specially adapted for particular animals for swine
A23K 50/40 Feeding-stuffs specially adapted for particular animals for carnivorous animals, e.g. cats or dogs
A23K 50/42 Dry feed
A23K 50/45 Semi-moist feed
A23K 50/48 Moist feed
A23K 50/50 Feeding-stuffs specially adapted for particular animals for rodents
A23K 50/60 Feeding-stuffs specially adapted for particular animals for weanlings
A23K 50/70 Feeding-stuffs specially adapted for particular animals for birds
A23K 50/75 Feeding-stuffs specially adapted for particular animals for birds for poultry
A23K 50/80 Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
A23K 50/90 Feeding-stuffs specially adapted for particular animals for insects, e.g. bees or silkworms