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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

  1. LG ELECTRONICS KR 9,415
  2. HAIER SMART HOME 8,015
  3. MITSUBISHI ELECTRIC CORPORATION JP 5,758
  4. BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,827
  5. MIDEA 3,769
  6. GREE ELECTRIC APPLIANCES 3,417
  7. HAIER SMART HOME CN 3,403
  8. SAMSUNG ELECTRONICS COMPANY KR 3,329
  9. DAIKIN INDUSTRIES JP 2,908
  10. HEFEI MIDEA REFRIGERATOR COMPANY 2,186