CPC Subgroup Additional Only
F25B 2341/001 Ejectors not being used as compression device
Full Title
Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves > Ejectors not being used as compression device
6 direct subcodes
Child Classifications
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- F25B 2341/0011 Ejectors with the cooled primary flow at reduced or low pressure
- F25B 2341/0012 Ejectors with the cooled primary flow at high pressure
- F25B 2341/0013 Ejector control arrangements
- F25B 2341/0014 Ejectors with a high pressure hot primary flow from a compressor discharge
- F25B 2341/0015 using two or more ejectors
- F25B 2341/0016 Ejectors for creating an oil recirculation
Top Applicants
Top 10 applicants by patent filingsfor class F25, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 9,415
- HAIER SMART HOME 8,015
- MITSUBISHI ELECTRIC CORPORATION JP 5,758
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,827
- MIDEA 3,769
- GREE ELECTRIC APPLIANCES 3,417
- HAIER SMART HOME CN 3,403
- SAMSUNG ELECTRONICS COMPANY KR 3,329
- DAIKIN INDUSTRIES JP 2,908
- HEFEI MIDEA REFRIGERATOR COMPANY 2,186