CPC Main Group Additional Only
F25J 2280/00 Control of the process or apparatus
6 direct subcodes
Child Classifications
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- F25J 2280/02 Control in general, load changes, different modes ("runs"), measurements
- F25J 2280/10 Control for or during start-up and cooling down of the installation
- F25J 2280/20 Control for stopping, deriming or defrosting after an emergency shut-down of the installation or for back up system
- F25J 2280/30 Control of a discontinuous or intermittent ("batch") process
- F25J 2280/40 Control of freezing of components
- F25J 2280/50 Advanced process control, e.g. adaptive or multivariable control
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