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IPC Subclass
A47B

TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE

Introduced: September 1968

Classification Context

Section:
HUMAN NECESSITIES
Class:
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
Subclass:
TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE

Description

A47B encompasses furniture articles and their structural components, including tables, desks, office workstations, storage cabinets, and drawer assemblies. This subclass covers the design and construction of these items, such as support structures, folding mechanisms, adjustable heights, and surface treatments, as well as general furniture hardware and assembly details applicable across multiple furniture types. Excluded are specialized kitchen furniture (A47J), seating furniture like chairs and beds (A47C), and functional appliances that happen to have furniture form.

Filing statistics

IPC subclass A47B recorded 284,847 patent applications worldwide between 2013 and 2023. Annual filings grew from 13,022 in 2013 to 24,732 in 2023 (+90%), peaking at 42,419 applications in 2020. The most active applicants in class A47 are ZHEJIANG SUPOR (13,571 applications), MIDEA (10,855 applications) and JOYOUNG COMPANY (10,106 applications).

Source: EPO PATSTAT, worldwide filings

In class comparison

A47B ranks 2nd of 9 subclasses with filings in A47, with 284,847 applications between 2013 and 2023, 20.3% of the class. Annual filings grew 90% from 2013 to 2023, above the class as a whole (+47%).

Subclasses of class A47 by patent applications, 2013–2023
RankSubclassTitleApplicationsShare
1A47J, Kitchen Equipment; Coffee Mills; Spice Mills; Apparatus for Making BeveragesKitchen Equipment; Coffee Mills; Spice Mills; Apparatus for Making Beverages324,66423.2%
2A47BTables; Desks; Office Furniture; Cabinets; Drawers; General Details of Furniture284,84720.3%
3A47L, Domestic Washing or Cleaning; Suction Cleaners in GeneralDomestic Washing or Cleaning; Suction Cleaners in General203,62514.5%
4A47G, Household or Table EquipmentHousehold or Table Equipment192,47013.7%
5A47C, Chairs; Sofas; BedsChairs; Sofas; Beds166,49511.9%
6A47K, Sanitary Equipment; Accessories Therefor, e.g. Toilet AccessoriesSanitary Equipment; Accessories Therefor, e.g. Toilet Accessories109,1027.8%
7A47F, Special Furniture, Fittings, or Accessories for Shops, Storehouses, Bars, Restaurants, or the Like; Paying CountersSpecial Furniture, Fittings, or Accessories for Shops, Storehouses, Bars, Restaurants, or the Like; Paying Counters77,2685.5%
8A47D, Furniture Specially Adapted for ChildrenFurniture Specially Adapted for Children27,3572.0%
9A47H, Furnishings for Windows or DoorsFurnishings for Windows or Doors15,4491.1%

Source: EPO PATSTAT, worldwide filings

Related Keywords

wall BRACKETS [= shelves]BUFFETSBUREAU cabinets; BUREAU desksCABINET(S) for shoesfiling- CABINET(S)CASE(S) for filing papers, documents or cardsCHAIRS(2) CHEST(S) or containersCHIFFONIERSCLOSET(S)CUPBOARDSOFFICE(S) furniturefurniture PRESS(ES)SEAT(S) combined with desksSIDEBOARDSUNDERFRAMES for furnitureWAREHOUSES furniture, fittings or accessoriesWHATNOTS

48 direct subcodes

Child Classifications

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  • A47B 11/00 Tables with tops revolvable on vertical spindles
  • A47B 25/00 Card tables; Tables for other games
  • A47B 29/00 Sewing-tables
  • A47B 33/00 Kitchen or dish-washing tables
  • A47B 35/00 Tables combined with ironing-boards, washers, wringers, or the like
  • A47B 45/00 Cabinets, racks or shelf units, characterised by features enabling enlarging in height, length, or depth
  • A47B 46/00 Cabinets, racks or shelf units, having one or more surfaces adapted to be brought into position for use by extending or pivoting

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