CPC Main Group
A47C 3/00 Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (A47C1/00, A47C4/00 take precedence)
7 direct subcodes
Child Classifications
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- A47C 3/02 Rocking chairs
- A47C 3/04 Stackable chairs; Nesting chairs
- A47C 3/12 with shell-shape seat and back-rest unit, e.g. having arm rests
- A47C 3/14 of asymmetrical shape
- A47C 3/16 of legless type, e.g. with seat directly resting on the floor (A47C3/14 takes precedence); Hassocks; Pouffes
- A47C 3/18 Chairs or stools with rotatable seat (adjustable in height by rotation A47C3/24)
- A47C 3/20 Chairs or stools with vertically-adjustable seats
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