using vat dyestuffs

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 vat dyestuffs

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 vat dyestuffs

CPC subdivides this area 3x more granularly than IPC with 6 additional codes.

6 codes are CPC-only extensions.

Child Classifications

Navigate with arrow keys, Enter to open

D06P 1/221 CPC only CPC only
D06P 1/222 CPC only CPC only
D06P 1/224 CPC only CPC only
D06P 1/225 CPC only CPC only
D06P 1/227 CPC only CPC only
D06P 1/228 CPC only CPC only
D06P 1/24 Anthraquinone dyes IPC+CPC Available in IPC and CPC
D06P 1/26 Phthalocyanine dyes IPC+CPC Available in IPC and CPC
D06P 1/28 Esters of vat dyestuffs 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