CPC Subgroup
F24F 13/06 Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
Full Title
Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening > Ducting arrangements > Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
10 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F24F 13/062 having one or more bowls or cones diverging in the flow direction
- F24F 13/065 formed as cylindrical or spherical bodies which are rotatable
- F24F 13/068 formed as perforated walls, ceilings or floors (F24F13/078 takes precedence)
- F24F 13/072 of elongated shape, e.g. between ceiling panels
- F24F 13/075 having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable (F24F13/072 takes precedence)
- F24F 13/078 combined with lighting fixtures
Top Applicants
Top 10 applicants by patent filingsfor class F24, 2013–2023, worldwide · Source: EPO PATSTAT
- GREE ELECTRIC APPLIANCES 11,167
- QINGDAO HAIER AIR CONDITIONER COMPANY 9,225
- HAIER SMART HOME 8,998
- MIDEA 8,874
- GUANGDONG MIDEA REFRIGERATION EQUIPMENT COMPANY 8,724
- LG ELECTRONICS KR 7,258
- MITSUBISHI ELECTRIC CORPORATION JP 7,009
- QINGDAO HAIER AIR CONDITIONER ELECTRIC COMPANY 6,104
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,544
- NINGBO AUX ELECTRIC COMPANY 3,302