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CPC Subgroup
D06F 58/38

of drying, e.g. to achieve the target humidity

Full Title

Domestic laundry dryers > Control of operations performed in domestic laundry dryers (control of operations performed in washer-dryers D06F33/50; details of control systems, e.g. for detecting or measuring specific parameters or for selection or indication of programs D06F34/00) > characterised by the purpose or target of the control > Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry > of drying, e.g. to achieve the target humidity

2 direct subcodes

Child Classifications

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  • D06F 58/40 Control of the initial heating of the drying chamber to its operating temperature
  • D06F 58/42 by unheated air

Top Applicants

Top 10 applicants by patent filingsfor 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