1. CPC Sections
  2. CPC Section Y
  3. CPC Class Y02
  4. CPC Subclass Y02W
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CPC
COOPERATIVE PATENT CLASSIFICATION
Y02W
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT [2015-05]
Y02W 10/00
Technologies for wastewater treatment [2020-08]
Y02W 10/10
.
Biological treatment of water, waste water, or sewage [2015-05]
Y02W 10/20
.
Sludge processing [2015-05]
Y02W 10/30
.
Wastewater or sewage treatment systems using renewable energies [2020-08]
Y02W 10/33
. .
using wind energy [2015-05]
Y02W 10/37
. .
using solar energy [2015-05]
Y02W 10/40
.
Valorisation of by-products of wastewater, sewage or sludge processing [2015-05]
Y02W 30/00
Technologies for solid waste management [2020-08]
Y02W 30/10
.
Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion [2020-08]
Y02W 30/20
.
Waste processing or separation [2020-08]
Y02W 30/30
.
Landfill technologies aiming to mitigate methane emissions [2015-05]
Y02W 30/40
.
Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse [2015-05]
Y02W 30/50
.
Reuse, recycling or recovery technologies [2015-05]
Y02W 30/52
. .
Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly [2020-08]
Y02W 30/56
. .
of vehicles [2020-08]
Y02W 30/58
. .
Construction or demolition [C&D] waste [2015-05]
Y02W 30/60
. .
Glass recycling [2015-05]
Y02W 30/62
. .
Plastics recycling; Rubber recycling [2020-08]
Y02W 30/64
. .
Paper recycling [2015-05]
Y02W 30/66
. .
Disintegrating fibre-containing textile articles to obtain fibres for re-use [2015-05]
Y02W 30/74
. .
Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes [2015-05]
Y02W 30/78
. .
Recycling of wood or furniture waste [2020-08]
Y02W 30/80
. .
Packaging reuse or recycling, e.g. of multilayer packaging (bio-packaging Y02W 90/10) [2020-08]
Y02W 30/82
. .
Recycling of waste of electrical or electronic equipment [WEEE] [2015-05]
Y02W 30/84
. .
Recycling of batteries or fuel cells [2020-08]
Y02W 30/91
. .
Use of waste materials as fillers for mortars or concrete [2020-08]
Y02W 90/00
Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation [2015-05]
Y02W 90/10
.
Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics [2020-08]