CPC Subgroup
F24H 15/10 characterised by the purpose of the control
Full Title
Control of fluid heaters > characterised by the purpose of the control
17 direct subcodes
Child Classifications
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- F24H 15/104 Inspection; Diagnosis; Trial operation
- F24H 15/108 Resuming operation, e.g. after power outages
- F24H 15/112 Preventing or detecting blocked flues
- F24H 15/12 Preventing or detecting fluid leakage
- F24H 15/124 Preventing or detecting electric faults, e.g. electric leakage
- F24H 15/128 Preventing overheating
- F24H 15/136 Defrosting or de-icing; Preventing freezing
- F24H 15/14 Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits
- F24H 15/144 Measuring or calculating energy consumption
- F24H 15/156 Reducing the quantity of energy consumed; Increasing efficiency
- F24H 15/16 Reducing cost using the price of energy, e.g. choosing or switching between different energy sources
- F24H 15/168 Reducing the electric power demand peak
- F24H 15/172 Scheduling based on user demand, e.g. determining starting point of heating
- F24H 15/174 Supplying heated water with desired temperature or desired range of temperature
- F24H 15/176 Improving or maintaining comfort of users
- F24H 15/184 Preventing harm to users from exposure to heated water, e.g. scalding
- F24H 15/196 Automatically filling bathtubs or pools; Reheating the water in bathtubs or pools
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