Cooperative Patent Classification


Version: 2018.05
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CPC
COOPERATIVE PATENT CLASSIFICATION
C05F
ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE {(breeding of earthworms A01K 67/0332)} [2018-01]
NOTE

  • Processes where the composting step is the characterising feature, or apparatus therefor, are classified in group C05F 17/00.
WARNING

  • The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
    C05F15/00 covered by C05F 1/00-C05F 11/00
    (see also internal note after the title of class C05)
C05F 1/00
Fertilisers made from animal corpses, or parts thereof [2013-01]
C05F 1/002
.
{from fish or from fish-wastes} [2013-01]
C05F 1/005
.
{from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood} [2013-01]
C05F 1/007
.
{from derived products of animal origin or their wastes, e.g. leather, dairy products} [2013-01]
C05F 1/02
.
Apparatus for the manufacture [2013-01]
C05F 3/00
Fertilisers from human or animal excrements, e.g. manure [2013-01]
C05F 3/02
.
Guano [2013-01]
C05F 3/04
.
from human faecal masses [2013-01]
C05F 3/06
.
Apparatus for the manufacture [2013-01]
C05F 5/00
Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, {e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof} [2013-01]
C05F 5/002
.
{Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls} [2013-01]
C05F 5/004
.
{Liquid waste from mechanical processing of material, e.g. wash-water, milling fluid, filtrate} [2013-01]
C05F 5/006
.
{Waste from chemical processing of material, e.g. diestillation, roasting, cooking} [2013-01]
C05F 5/008
. .
{Waste from biochemical processing of material, e.g. fermentation, breweries} [2013-01]
C05F 7/00
Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses [2016-11]
C05F 7/005
.
{Waste water from industrial processing material neither of agricultural nor of animal origin} [2013-01]
C05F 7/02
.
from sulfite liquor or other waste lyes from the manufacture of cellulose [2013-01]
C05F 7/04
.
from waste liquors in the potash industry [2013-01]
C05F 9/00
Fertilisers from household or town refuse [2013-01]
C05F 9/02
.
Apparatus for the manufacture [2013-01]
C05F 9/04
.
Biological compost [2013-01]
C05F 11/00
Other organic fertilisers [2013-01]
C05F 11/02
.
from peat, brown coal, and similar vegetable deposits [2013-01]
C05F 11/04
. .
Horticultural earth from peat (growth substrates containing peat A01G 24/28) [2018-02]
WARNING

C05F 11/06
. .
Apparatus for the manufacture [2013-01]
C05F 11/08
.
Organic fertilisers containing added bacterial cultures, mycelia or the like [2013-01]
C05F 11/10
.
Fertilisers containing plant vitamins or hormones [2013-01]
C05F 17/00
Preparation of fertilisers characterised by the composting step [2013-01]
C05F 17/0009
.
{in concurrence with invertebrata, (e.g. worms, flies, maggots)} [2013-01]
C05F 17/0018
.
{Processing of liquids or slurries} [2013-01]
C05F 17/0027
.
{Multi-step composting process, (e.g. anaerobic-aerobic)} [2013-01]
C05F 17/0036
.
{Activators/stimulators for composting process} [2013-01]
C05F 17/0045
.
{Adding/removing compounds to/from the process streams other than water and air} [2013-01]
C05F 17/0054
. .
{the process stream being a gas} [2013-01]
C05F 17/0063
.
{adding/removing heat to/from the composting process} [2013-01]
C05F 17/0072
.
{with process parameter responsive control} [2013-01]
C05F 17/0081
.
{using irradiation, (e.g. solar, nuclear) or electric or magnetic fields} [2013-01]
C05F 17/009
.
{Elimination of harmful substances, the end product being a fertilizer} [2013-01]
C05F 17/02
.
Apparatus therefor [2013-01]
C05F 17/0205
. .
{Small scale installations, i.e. no provisions for mechanically feeding or removing of material from installations, e.g. bins, garden composters} [2013-01]
C05F 17/0211
. .
{Portable or transportable devices, e.g. transport containers, trucks} [2013-01]
C05F 17/0217
. .
{Systematic, essentially horizontal displacement of material from entrance to exit of installation} [2013-01]
C05F 17/0223
. . .
{Cylinders; Drums} [2013-01]
C05F 17/0229
. . .
{Tunnels} [2013-01]
C05F 17/0235
. . .
{Mixing or moving equipment following predetermined, fixed paths, e.g. rails, cables} [2013-01]
C05F 17/0241
. . .
{Mixing and moving equipment not restricted by rails, cables or the like} [2013-01]
C05F 17/0247
. .
{Systematic, essentially vertical displacement of material from entrance to exit of installation} [2013-01]
C05F 17/0252
. . .
{the material going from platform to platform} [2013-01]
C05F 17/0258
. .
{Parts or details of composting apparatus, e.g. floors, covers, doors} [2013-01]
C05F 17/0264
. . .
{Details regulating incoming and outgoing process streams from apparatus} [2013-01]
C05F 17/027
. . . .
{the process stream being a gas stream, e.g. aeration patterns} [2013-01]
C05F 17/0276
. . . .
{the process stream being a liquid stream, e.g. humidification details} [2013-01]
C05F 17/0282
. . .
{Devices for measuring process parameters, e.g. temperature, pressure, water content} [2013-01]
C05F 17/0288
. .
{Flow sheets for composting process} [2013-01]
C05F 17/0294
. .
{Installation consisting of individual composting reactors in series} [2013-01]