DIFF Subgroup
D06F 45/16 Details
Introduced: September 1968
Full Title
Wringing machines with two or more co-operating rollers; Similar cold-smoothing apparatus > Details
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
Child Classifications
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- D06F 45/18 Driving or control arrangements for rotation of the rollers IPC+CPC Available in IPC and CPC
- D06F 45/20 Toggle or other lever means for transmitting pressure to the rollers IPC+CPC Available in IPC and CPC
- D06F 45/24 Frames guiding or housing the roller shafts; Stands for supporting the roller framework IPC+CPC Available in IPC and CPC
- D06F 45/26 Draining boards; Feed or discharge boards; Stripping means IPC+CPC Available in IPC and CPC
- D06F 45/28 Belt arrangements for guiding the linen between the rollers IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
Class D06,2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 7,955
- QINGDAO HAIER WASHING MACHINE COMPANY 7,190
- HAIER SMART HOME 5,471
- QINGDAO HAIER WASHING MACHINE COMPANY CN 2,962
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 2,870
- WUXI LITTLE SWAN COMPANY 2,869
- SAMSUNG ELECTRONICS COMPANY KR 2,731
- MIELE DE 1,371
- WHIRLPOOL CORPORATION US 1,285
- ELECTROLUX APPLIANCES SE 1,261