- Engineering, general 6,445
- Computational Intelligence 5,835
- Artificial Intelligence 4,313
- Communications Engineering, Networks 3,225
- Electrical Engineering 2,903
- Mechanical Engineering 2,629
- Circuits and Systems 2,616
- Signal, Image and Speech Processing 2,408
- Control, Robotics, Mechatronics 2,193
- Electronics and Microelectronics, Instrumentation 2,089
- Engineering Design 1,991
- Manufacturing, Machines, Tools, Processes 1,971
- Control and Systems Theory 1,869
- Automotive Engineering 1,792
- Mathematical and Computational Engineering 1,733
- Industrial and Production Engineering 1,587
- Solid Mechanics 1,472
- Biomedical Engineering and Bioengineering 1,428
- Civil Engineering 1,373
- Engineering Economics, Organization, Logistics, Marketing 1,286