• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F02B - Internal-combustion piston enginescombustion engines in general
• F02B 27/04 - Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases

Patent holdings for IPC class F02B 27/04

Total number of patents in this class: 67

10-year publication summary

Principal owners for this class