with a roller

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Applying liquids, gases or vapours on to textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating > by contact with a member carrying the treating material > with a roller

CPC:

Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating (mercerising D06B7/00; solvent-treatment D06B9/00; treatment of selected parts of textile materials D06B11/00; with aid of vibration D06B13/00) > by contact with a member carrying the treating material > with a roller

CPC subdivides this area 8x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

IPC defines codes here since 1974.

Child Classifications

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D06B 1/141 CPC only CPC only
D06B 1/142 CPC only CPC only
D06B 1/143 CPC only CPC only
D06B 1/144 CPC only CPC only
D06B 1/145 +2 CPC CPC only CPC only
D06B 1/148 CPC only CPC only
D06B 1/149 CPC only CPC only
D06B 1/16 the treating material being supplied from inside the roller since 1974 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