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IPC Main Group
A47C 3/00

Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
HUMAN NECESSITIES
Class:
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
Subclass:
CHAIRS; SOFAS; BEDS

Related Keywords

adjustable CHAIRS

7 direct subcodes

Child Classifications

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  • A47C 3/04 Stackable chairs or nesting chairs
  • A47C 3/12 with shell-shaped 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; Hassocks; Pouffes
  • A47C 3/18 Chairs or stools with rotatable seat

Top Applicants

Top 10 applicants by patent filingsfor 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