Middelfart
Denmark
20
2026-01-29
The entities that hold a legal rights for patent applications filed by inventor Birkelund Michael:
Michael Birkelund from Middelfart, DK has applied for patents for these inventions. The list has both pending applications and granted patents:
EJECTOR HAVING AN ACTUATION MECHANISM WITH A PILOT VALVE AND AN EQUALIZATION PASSAGE BETWEEN TWO CYLINDER CHAMBERS
#2 | 2025-12-18HOUSING ASSEMBLY FOR USE IN A HEAT EXCHANGE SYSTEM
#3 | 2024-08-29FOUR-WAY REVERSING VALVE FOR A HIGH CAPACITY REVERSIBLE HEAT PUMP COMPRESSOR
#4 | 2018-06-28Ejector arrangement
#5 | 2018-06-07Self-regulating valve for a vapour compression system
#6 | 2017-08-17Solenoid valve
#7 | 2017-06-15Solenoid valve
#8 | 2017-05-04Electronic expansion valve and methods for calibrating an electronic expansion valve
#9 | 2017-01-26Ejector arrangement
#10 | 2016-06-02SOLENOID VALVE
#11 | 2015-12-31A MAGNETIC VALVE WITH AN ARMATURE ARRANGED INSIDE A PISTON
#12 | 2015-12-10Shape memory alloy actuator for valve for a vapour compression system
#13 | 2015-10-15Magnetic valve with a one piece housing
#14 | 2014-01-09Proportional control valve
#15 | 2013-08-15Flow control valve and a method of assembling a flow control valve
#16 | 2010-12-30Electromagnetic actuator and valve
#17 | 2010-11-11Refrigeration system
#18 | 2010-10-07MAGNETIC ACTUATOR AND A VALVE COMPRISING SUCH AN ACTUATOR
#19 | 2009-08-06Valve actuator assembly
#20 | 2005-10-18Axial valve
384508 ⎘