Patents
We protect the outcome of our efforts and the innovative strength of our ideas. We are holders of some patents in different areas of HVAC & R and for different technologies. Find out what patents we filed.
Patent type | Partial title | Application | Year | Number | Holder |
|---|---|---|---|---|---|
Patent for industrial invention | Method for optimising efficiency in evaporators | IT | 2002-Today | IT20020785 | HiRef S.p.A. |
Patent for industrial invention | Refrigeration circuit with direct crossing flooded plate evaporator | EU | 2009-Today | EP2233866 | HiRef S.p.A. |
Patent for industrial invention | Optimised hybrid air conditioning and heating system | IT | 2013-Today | IT20120019 | HiRef S.p.A. |
Patent for industrial invention | Refrigeration circuit optimised for multifunction units | EU | 2015-Today | EP3067645 | HiRef S.p.A. |
Patent for industrial invention | Cooling circuit optimised for air-water heat pumps | EU | 2015-Today | EP3070418 | HiRef S.p.A. |
Patent for industrial invention | Transcritical CO2 refrigeration circuit with optimisation of the gascooling process | EU | 2015-Today | EP3112776 | HiRef S.p.A. |
Patent for industrial invention | Ionization device equipped with ionization tube for the removal of pollutants/contaminating particles present in a fluid | EU | 2015-Today | EP3093073 | HiRef S.p.A. |
Patent for industrial invention | Optimisation of ventilation equipment for air conditioning units | EU | 2017-Today | EP3220072 | HiRef S.p.A. |
Patente de invención industrial | Bombas de calor agua/agua con fluido CO2 para altas temperaturas y Delta T bajo | IT | 2022-Vigente | WO2022049563A1 | HiRef S.p.A. |
European projects that have turned into products