• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F24H - Fluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general
• F24H 15/421 - Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data

Patent holdings for IPC class F24H 15/421

Total number of patents in this class: 95

10-year publication summary

Principal owners for this class