Skip over navigation
Main CPC Sections USPC Class Numbers & Titles USPC Class Numbers Classification Search Page Contacts Help
Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC)
Printable version [PDF]
CPC
COOPERATIVE PATENT CLASSIFICATION
Collapse
A23K
FODDER
WARNING
-
The following IPC groups are not used in the CPC scheme. Subject matter covered by these groups are classified in the following CPC groups:

A23K1/20 covered by A23K 1/003
A23K1/24 covered by A23K 1/003 , A23K 1/1826
A23K3/04 covered by A23K 1/143

Collapse
A23K 1/00
Animal feeding-stuffs ( detoxicating or removing bitter tastes from seeds, e.g. lupin seeds for fodder or food A23L 1/211 )
Collapse
A23K 1/001
.
{
Shaping or working-up of feeding-stuffs
}
A23K 1/002
. .
{
by agglomeration; by granulation, e.g. making powders
}
A23K 1/003
. .
{
by moulding; by extrusion
}
Collapse
A23K 1/004
. .
{
by encapsulating; by coating
}
A23K 1/005
. . .
{
Making capsules specially adapted for ruminants
}
Collapse
A23K 1/006
.
{
Animal feeding-stuffs obtained by microbiological or biochemical processes
}
A23K 1/007
. .
{
by fermentation of natural products, or vegetable or animal offal materials, e.g. biomasses ( single cell proteins as additives A23K 1/008 ; live micro-organisms as additives A23K 1/009 )
}
Collapse
A23K 1/008
. .
{
Addition of micro-organisms to feeding-stuff compositions, e.g. single cell proteins ( biomasses A23K 1/007 ; enzymes A23K 1/165 )
}
A23K 1/009
. . .
{
Addition of live micro-organisms to feeding-stuff compositions
}
A23K 1/02
.
from molasses
A23K 1/04
.
from blood ( proteins from blood A23J 1/06 )
A23K 1/06
.
from distillers` or brewers` waste
A23K 1/08
.
from waste products of dairy plant
Collapse
A23K 1/10
.
from meat, fish, or bones ; from kitchen waste
A23K 1/103
. .
{
from fish
}
A23K 1/106
. .
{
from animal offal material, e.g. feathers, bones, skin ( from blood A23K 1/04 )
}
A23K 1/12
.
from hydrolysates of wood or straw
Collapse
A23K 1/14
.
from vegetable materials, e.g. potatoes or roots without ensilaging ( preserving food A23B , A23L )
A23K 1/143
. .
{
from potatoes
}
A23K 1/146
. .
{
from vegetable offal material ( molasses A23K 1/02 ; distillers` and brewers` waste A23K 1/06 ; from wood or straw A23K 1/12 )
}
Collapse
A23K 1/16
.
supplemented with accessory food factors ; Salt blocks
{
( steroids, hormones or enzymes A23K 1/165 ; antibiotics A23K 1/17 ; inorganic additions A23K 1/175 )
}
A23K 1/1603
. .
{
Vitamins
}
A23K 1/1606
. .
{
Pigmenting agents
}
A23K 1/1609
. .
{
Aliphatic or alicyclic compounds
}
A23K 1/1612
. .
{
Aromatic compounds
}
Collapse
A23K 1/1615
. .
{
Heterocyclic compounds
}
A23K 1/1618
. . .
{
containing oxygen or sulfur as hetero atom
}
A23K 1/1621
. . .
{
Lactones
}
A23K 1/1625
. . .
{
containing only one nitrogen as hetero atom
}
A23K 1/1628
. . .
{
containing two hetero atoms of which at least one is nitrogen
}
Collapse
A23K 1/1631
. .
{
Amino acids; Derivatives thereof, e.g. peptides, proteins
}
A23K 1/1634
. . .
{
Amino acids; Non-polymeric derivatives thereof
}
A23K 1/1637
. .
{
Nucleic acids; Hydrolysis products or derivatives thereof
}
A23K 1/164
. .
{
Fatty acids, fats, oil- or fat-containing products
}
A23K 1/1643
. .
{
Sugars or polysaccharides
}
A23K 1/1646
. .
{
Other organic substances
}
Collapse
A23K 1/165
. .
with steroids, hormones, or enzymes
Collapse
A23K 1/1653
. . .
{
Enzymes
}
A23K 1/1656
. . . .
{
Pretreatment of feeding-stuffs with enzymes
}
A23K 1/17
. .
with antibiotics
Collapse
A23K 1/175
. .
with inorganic substances ; Salt blocks
NOTE
-
In groups A23K 1/1751 to A23K 1/1758 , in the absence of an indication to the contrary, an invention is classified in the last appropriate place

A23K 1/1751
. . .
{
Alkali metal compounds
}
A23K 1/1753
. . .
{
Earth alkali metal compounds
}
A23K 1/1755
. . .
{
Compounds containing phosphorus
}
A23K 1/1756
. . .
{
Silicates, e.g. perlite, zeolite, bentonite
}
A23K 1/1758
. . .
{
Oligoelements
}
Collapse
A23K 1/18
.
specially adapted for particular animals ( milk substitutes A23C 11/00 )
A23K 1/1806
. .
{
for horses
}
A23K 1/1813
. .
{
for ruminants
}
Collapse
A23K 1/182
. .
{
for birds
}
A23K 1/1826
. . .
{
for poultry
}
Collapse
A23K 1/1833
. .
{
for monogastric animals
}
A23K 1/184
. . .
{
for swine
}
Collapse
A23K 1/1846
. .
{
for carnivorous animals, e.g. cats, dogs
}
A23K 1/1853
. . .
{
Dry feed
}
A23K 1/186
. . .
{
Semi-moist feed
}
A23K 1/1866
. . .
{
Moist feed
}
A23K 1/1873
. .
{
for insects, e.g. bees, silk worms
}
A23K 1/188
. .
{
for aquatic animals, e.g. fish, crustaceans, molluscs
}
A23K 1/1886
. .
{
for rodents
}
A23K 1/1893
. .
{
for weanlings
}
A23K 1/22
.
containing chemicals which are converted to proteins by cattle, e.g. ammonium salts, urea
Collapse
A23K 3/00
Preservation of materials to produce animal feeding-stuffs
A23K 3/005
.
{
Dehydration
}
Collapse
A23K 3/02
.
of green fodder ( processing and storing A01F 25/00 ; silos E04H )
A23K 3/025
. .
{
Dehydration of green fodder
}
Collapse
A23K 3/03
. .
using chemicals for ensilaging
A23K 3/035
. . .
{
Ensilage by use of micro-organisms or enzymes
}
This page is owned by Office of Patent Classification.
Last Modified: 04/16/2013 4:31:16 PM