Krefeld
Germany
45
2023-11-09
The entities that hold a legal rights for patent applications filed by inventor Graaf Marc:
Marc Graaf from Krefeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
3-2 WAY EXPANSION VALVE
#2 | 2022-06-233-2 way expansion valve
#3 | 2019-08-29Climate control system of a motor vehicle and method for operating the climate control system
#4 | 2018-07-263-2 WAY EXPANSION VALVE
#5 | 2018-02-01DEVICE FOR HEAT TRANSFER AND METHOD FOR OPERATING THE DEVICE
#6 | 2018-01-04AC-system with very high cooling capacity
#7 | 2017-10-19Air-conditioning system for cooling and drying air in passenger compartment of vehicle
#8 | 2017-08-03AIR CONDITIONING SYSTEM FOR CONDITIONING AIR IN AUTOMOBILE PASSENGER COMPARTMENT
#9 | 2017-06-29Heat pump system with additional heat source for evaporation of refrigerant
#10 | 2017-06-22Apparatus for separating and storing liquid refrigerant in refrigerant circuit
#11 | 2017-06-15Oil management in a refrigeration system—compressor oil cooler integrated into gascooler
#12 | 2017-04-27Refrigerant circuit for a vehicle air conditioning system with heat pump
#13 | 2017-03-30HV iCool light HVAC
#14 | 2017-02-02COMPACT COOLING MODULE
#15 | 2017-01-26Modular designed high performance heat pump system for a vehicle with low waste heat radiation
#16 | 2017-01-05Chiller integration into vcool system
#17 | 2016-09-15Air-conditioning system of a motor vehicle and method for operating the air-conditioning system
#18 | 2016-07-21Air-conditioning system for a motor vehicle
#19 | 2016-03-24R744 based heat pump system with a water cooled gas cooler for cooling, heating and dehumidification of an EV/HEV
#20 | 2015-12-03ACCUMULATOR FOR COMBINED COMPONENT WITH INTERNAL HEAT EXCHANGER ESPECIALLY FOR REFRIGERANT LOOPS WITH R774 AS WORKING FLUID
#21 | 2015-10-15Valve block assembly for several valves
#22 | 2015-10-08Air conditioning system for an automobile
#23 | 2015-09-10Heat exchanger for refrigerant circuitry
#24 | 2015-04-23Device and method for icing prevention regulation for heat pump evaporators
#25 | 2014-11-13COMPACT HVAC SYSTEM FOR A MOTOR VEHICLE
#26 | 2014-03-20Heat exchanger assembly for heat absorption and climate control system of a motor vehicle
#27 | 2014-03-20Heat exchanger arrangement for heat uptake and air conditioning system of a motor vehicle
#28 | 2014-03-20Heat exchanger arrangement and air conditioning system of a motor vehicle
#29 | 2013-11-21Refrigerant circuit of an air conditioner with heat pump
#30 | 2013-07-25METHOD FOR CONTROLLING A HEAT PUMP WITH INTEGRATION OF A COOLANT CIRCUIT
#31 | 2013-03-28AIR DEHUMIDIFICATION UNIT AND PROCESS
#32 | 2013-02-21Modular air conditioning system with heat pump functionality
#33 | 2013-01-31MOTOR VEHICLE REFRIGERANT CIRCUIT WITH A REFRIGERATION SYSTEM CIRCUIT AND A HEAT PUMP CIRCUIT
#34 | 2012-05-24Refrigeration plant with refrigerant evaporator arrangement and process for parallel air and battery contact cooling
#35 | 2012-04-12Vehicle cooling system
#36 | 2012-04-12Refrigerant circuit of an HVAC system of a motor vehicle
#37 | 2011-07-21Method for operation of an HVAC system
#38 | 2011-02-17COMPACT HVAC SYSTEM FOR A MOTOR VEHICLE
#39 | 2011-01-06Battery unit for hybrid or electric vehicles
#40 | 2010-06-17Heat exchanger for temperature control of vehicle batteries
#41 | 2009-02-19Refrigerant accumulator for motor vehicle air conditioning units
#42 | 2009-01-22Air conditioning unit for motor vehicles and method for its operation
#43 | 2007-12-13Air conditioning unit for vehicles and method of operating the same
#44 | 2007-06-28REFRIGERANT ACCUMULATOR WITH LIQUID SEPARATOR
#45 | 2006-05-11Assembly for refrigerant circuits
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