Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
D06L 4/10

using agents which develop oxygen (D06L4/20 takes precedence)

Introduced: January 2017

Title

Titles differ between systems:

IPC: using agents which develop oxygen

CPC: using agents which develop oxygen (D06L4/20 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs > using agents which develop oxygen

CPC:

Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs > using agents which develop oxygen (D06L4/20 takes precedence)

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

IPC defines codes here since 2017.

Child Classifications

Navigate with arrow keys, Enter to open

  • D06L 4/12 combined with specific additives since 2017 IPC+CPC Available in IPC and CPC
  • D06L 4/13 using inorganic agents since 2017 IPC+CPC Available in IPC and CPC
  • D06L 4/15 using organic agents since 2017 IPC+CPC Available in IPC and CPC
  • D06L 4/17 in an inert solvent since 2017 IPC+CPC Available in IPC and CPC
  • D06L 4/18 in a gaseous environment since 2017 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

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

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

Top Applicants (CPC)

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

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