with compounds containing nitrogen

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds; Such treatment combined with mechanical treatment > with compounds containing nitrogen

CPC:

Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds (D06M10/00, D06M14/00 take precedence; treatment with complexes of organic amines with inorganic substances D06M11/59); Such treatment combined with mechanical treatment > with compounds containing nitrogen

IPC and CPC are identically structured here. All 16 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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D06M 13/325 Amines since 1990 +1 CPC IPC+CPC Available in IPC and CPC
D06M 13/345 Nitriles since 1990 IPC+CPC Available in IPC and CPC
D06M 13/35 Heterocyclic compounds since 1990 IPC+CPC Available in IPC and CPC
D06M 13/368 Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases since 1990 IPC+CPC Available in IPC and CPC
D06M 13/372 containing etherified or esterified hydroxy groups since 1990 IPC+CPC Available in IPC and CPC
D06M 13/376 Oximes since 1990 IPC+CPC Available in IPC and CPC
D06M 13/382 Aminoaldehydes since 1990 IPC+CPC Available in IPC and CPC
D06M 13/385 containing epoxy groups since 1990 IPC+CPC Available in IPC and CPC
D06M 13/388 Amine oxides since 1990 IPC+CPC Available in IPC and CPC
D06M 13/392 Nitroso compounds; Nitro compounds since 1990 IPC+CPC Available in IPC and CPC
D06M 13/395 Isocyanates since 1990 IPC+CPC Available in IPC and CPC
D06M 13/402 Amides since 1990 IPC+CPC Available in IPC and CPC
D06M 13/44 containing nitrogen and phosphorus IPC+CPC Available in IPC and CPC
D06M 13/46 Compounds containing quaternary nitrogen atoms (hydrazinium compounds D06M13/338; betaines, sulfo-betaines D06M13/342) +1 CPC IPC+CPC Available in IPC and CPC
D06M 13/48 containing the ethylene imine ring IPC+CPC Available in IPC and CPC
D06M 13/487 Aziridinylphosphines; Aziridinylphosphine-oxides or sulfides; Carbonylaziridinyl or carbonylbisaziridinyl compounds; Sulfonylaziridinyl or sulfonylbisaziridinyl compounds since 1990 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class D06,2013–2023, worldwide · Source: EPO PATSTAT

QINGDAO HAIER WASHING MACHINE COMPANY 10,520
HAIER SMART HOME 8,532
LG ELECTRONICS KR 7,853
WUXI LITTLE SWAN COMPANY 5,749
QINGDAO HAIER WASHING MACHINE COMPANY CN 2,905
BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 2,785
SAMSUNG ELECTRONICS COMPANY KR 2,662
GREE ELECTRIC APPLIANCES 1,701
PANASONIC INTELLECTUAL PROPERTY 1,391
MIELE DE 1,374

Top Applicants (CPC)

Class D06,2013–2023, worldwide · Source: EPO PATSTAT

LG ELECTRONICS KR 7,955
QINGDAO HAIER WASHING MACHINE COMPANY 7,190
HAIER SMART HOME 5,471
QINGDAO HAIER WASHING MACHINE COMPANY CN 2,962
BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 2,870
WUXI LITTLE SWAN COMPANY 2,869
SAMSUNG ELECTRONICS COMPANY KR 2,731
MIELE DE 1,371
WHIRLPOOL CORPORATION US 1,285
ELECTROLUX APPLIANCES SE 1,261