CPC Main Group
A47L 11/00 Machines for cleaning floors, carpets, furniture, walls, or wall coverings
11 direct subcodes
Child Classifications
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- A47L 11/02 Floor surfacing or polishing machines (polishing machines in general B24B29/00)
- A47L 11/22 Floor-sweeping machines, hand-driven
- A47L 11/24 Floor-sweeping machines, motor-driven
- A47L 11/26 Floor-scrubbing machines, hand-driven (A47L11/29 takes precedence)
- A47L 11/28 Floor-scrubbing machines, motor-driven (A47L11/29 takes precedence)
- A47L 11/29 Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L 11/32 Carpet-sweepers (combined with suction cleaners A47L7/02)
- A47L 11/34 Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
- A47L 11/36 Machines for beating upholstery
- A47L 11/38 Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
- A47L 11/40 Parts or details of machines not groups A47L11/02 - A47L11/38, , e.g. handles, arrangements of switches, skirts, buffers, levers
Top Applicants
Top 10 applicants by patent filingsfor class A47, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 8,633
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 4,258
- SAMSUNG ELECTRONICS COMPANY KR 3,477
- MIDEA 3,257
- SEB FR 2,786
- FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING COMPANY 2,614
- GREE ELECTRIC APPLIANCES 2,370
- VORWERK & CO. INTERHOLDING DE 2,248
- HAIER SMART HOME 2,169
- MIELE DE 2,019