A47B 57/30 with means for adjusting the height of detachable shelf supports
Introduced: January 1980
Full Title
Full titles differ between systems:
Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions > with means for adjusting the height of detachable shelf supports
Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions (; details of cabinets, racks or shelf units in general A47B96/00; brackets adjustable in themselves A47B96/07) > with means for adjusting the height of detachable shelf supports
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- A47B 57/32 consisting of grooved or notched ledges, uprights or side walls since 1980 IPC+CPC Available in IPC and CPC
- A47B 57/40 consisting of hooks coacting with openings (ladder type A47B57/36) since 1980 +4 CPC IPC+CPC Available in IPC and CPC
- A47B 57/44 consisting of screwbolts as connecting members since 1980 IPC+CPC Available in IPC and CPC
- A47B 57/48 consisting of tongues, pins or similar projecting means coacting with openings (A47B57/32, A47B57/40 take precedence) since 1980 +2 CPC IPC+CPC Available in IPC and CPC
- A47B 57/54 consisting of clamping means, e.g. with sliding bolts or sliding wedges since 1980 +1 CPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
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