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CPC Subgroup
A47L 15/02

with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket

Full Title

Washing or rinsing machines for crockery or tableware > with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket

6 direct subcodes

Child Classifications

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  • A47L 15/04 by reciprocating movement of the cleaning chamber
  • A47L 15/06 by means of an impeller in the chamber
  • A47L 15/08 by application of a pressure effect produced by pumps
  • A47L 15/10 by introducing compressed air or other gas into the liquid
  • A47L 15/12 by a boiling effect
  • A47L 15/13 using sonic or ultrasonic waves

Top Applicants

Top 10 applicants by patent filingsfor class A47, 2013–2023, worldwide · Source: EPO PATSTAT

  1. LG ELECTRONICS KR 8,633
  2. BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 4,258
  3. SAMSUNG ELECTRONICS COMPANY KR 3,477
  4. MIDEA 3,257
  5. SEB FR 2,786
  6. FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING COMPANY 2,614
  7. GREE ELECTRIC APPLIANCES 2,370
  8. VORWERK & CO. INTERHOLDING DE 2,248
  9. HAIER SMART HOME 2,169
  10. MIELE DE 2,019