IPC Subgroup
A47B 57/3 with means for adjusting the height of detachable shelf supports
Introduced: January 1980
Last revised: January 2006
Full Title
Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions > with means for adjusting the height of detachable shelf supports
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
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- A47B 57/32 consisting of grooved or notched ledges, uprights or side walls
- A47B 57/36 consisting of side walls of the ladder type
- A47B 57/4 consisting of hooks coacting with openings
- A47B 57/44 consisting of screwbolts as connecting members
- A47B 57/48 consisting of tongues, pins or similar projecting means coacting with openings
- A47B 57/54 consisting of clamping means, e.g. with sliding bolts or sliding wedges
Top Applicants
Top 10 applicants by patent filingsfor class A47, 2013–2023, worldwide · Source: EPO PATSTAT
- ZHEJIANG SUPOR 13,571
- MIDEA 10,855
- JOYOUNG COMPANY 10,106
- FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING COMPANY 9,846
- LG ELECTRONICS KR 7,657
- GREE ELECTRIC APPLIANCES 4,805
- GUANGDONG MIDEA ELECTRICAL APPLIANCE COMPANY 4,508
- NINGBO FOTILE KITCHENWARE COMPANY 4,300
- HAIER SMART HOME 3,964
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,910