using insoluble pigments or auxiliary substances, e.g. binders

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed > using insoluble pigments or auxiliary substances, e.g. binders

CPC:

General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed > using insoluble pigments or auxiliary substances, e.g. binders

Of 10 combined children, 9 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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D06P 1/445 CPC only CPC only
D06P 1/46 using compositions containing natural macromolecular substances or derivatives thereof IPC+CPC Available in IPC and CPC
D06P 1/52 using compositions containing synthetic macromolecular substances (D06P1/60 takes precedence) +2 CPC IPC+CPC Available in IPC and CPC
D06P 1/60 using compositions containing polyethers IPC+CPC Available in IPC and CPC
D06P 1/62 using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, groups +2 CPC IPC+CPC Available in IPC and CPC
D06P 1/64 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups IPC+CPC Available in IPC and CPC
D06P 1/653 Nitrogen-free carboxylic acids or their salts since 1974 +2 CPC IPC+CPC Available in IPC and CPC
D06P 1/655 Compounds containing ammonium groups since 1974 +2 CPC IPC+CPC Available in IPC and CPC
D06P 1/667 Organo-phosphorus compounds since 1974 IPC+CPC Available in IPC and CPC
D06P 1/673 Inorganic compounds since 1974 +5 CPC 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