• 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 15/457 - Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based remotely accessible using telephone networks or Internet communication

Patent holdings for IPC class F24H 15/457

Total number of patents in this class: 22

10-year publication summary

Principal owners for this class