A47J 27/56 Preventing boiling over, e.g. of milk (appliances for preventing or destroying foam in dairy apparatus for treating milk A01J11/02)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Preventing boiling over, e.g. of milk
CPC: Preventing boiling over, e.g. of milk (appliances for preventing or destroying foam in dairy apparatus for treating milk A01J11/02)
Full Title
Full titles differ between systems:
Cooking-vessels > Preventing boiling over, e.g. of milk
Cooking-vessels (A47J29/00 - A47J33/00 take precedence) > Preventing boiling over, e.g. of milk (appliances for preventing or destroying foam in dairy apparatus for treating milk A01J11/02)
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- A47J 27/57 Milk-boiling vessels with water or steam jackets, e.g. with signaling means +1 CPC IPC+CPC Available in IPC and CPC
- A47J 27/58 Cooking utensils with channels or covers collecting overflowing liquid IPC+CPC Available in IPC and CPC
- A47J 27/60 Funnel-like inserts; Grooved plates to be placed on the bottom of cooking utensils IPC+CPC Available in IPC and CPC
- A47J 27/62 by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels 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