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DIFF Subgroup
A47L 15/02

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

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

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

CPC:

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

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

Child Classifications

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  • A47L 15/04 by reciprocating movement of the cleaning chamber IPC+CPC Available in IPC and CPC
  • A47L 15/06 by means of an impeller in the chamber IPC+CPC Available in IPC and CPC
  • A47L 15/08 by application of a pressure effect produced by pumps IPC+CPC Available in IPC and CPC
  • A47L 15/10 by introducing compressed air or other gas into the liquid IPC+CPC Available in IPC and CPC
  • A47L 15/12 by a boiling effect IPC+CPC Available in IPC and CPC
  • A47L 15/13 using sonic or ultrasonic waves since 1990 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class A47,2013–2023, worldwide · Source: EPO PATSTAT

  1. ZHEJIANG SUPOR 13,571
  2. MIDEA 10,855
  3. JOYOUNG COMPANY 10,106
  4. FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING COMPANY 9,846
  5. LG ELECTRONICS KR 7,657
  6. GREE ELECTRIC APPLIANCES 4,805
  7. GUANGDONG MIDEA ELECTRICAL APPLIANCE COMPANY 4,508
  8. NINGBO FOTILE KITCHENWARE COMPANY 4,300
  9. HAIER SMART HOME 3,964
  10. BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,910

Top Applicants (CPC)

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