for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air (spraying or atomising in general B05)

Introduced: September 1968

Title

Titles differ between systems:

IPC: for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air

CPC: for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air (spraying or atomising in general B05)

Full Title

Full titles differ between systems:

IPC:

Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids > for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air

CPC:

Suction cleaners adapted for additional purposes (suction devices for removing ash F23J1/02); Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids > for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air (spraying or atomising in general B05)

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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A47L 7/06 for supporting the suction cleaner on the exhaust air IPC+CPC Available in IPC and CPC
A47L 7/08 with combustion of dust in exhaust air 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