IPC Subgroup
D06F 37/02 Rotary receptacles, e.g. drums
Introduced: September 1968
Last revised: January 2006
Full Title
Details specific to washing machines covered by groups > Rotary receptacles, e.g. drums
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- Subclass:
- LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
Related Keywords
rotary DRUM(S) for washing machines
2 direct subcodes
Child Classifications
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- D06F 37/04 adapted for rotation or oscillation about a horizontal or inclined axis
- D06F 37/12 adapted for rotation or oscillation about a vertical axis
Top Applicants
Top 10 applicants by patent filingsfor 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