HUBA CONTROL AG innovation strategy

Patent filings in countries

#	Industry
#1	Measurement
#2	Electrical machinery and energy
#3	Mechanical elements
#4	Control

#	Technology
#1	Measuring force, work and fluid pressure
#2	Electric switches
#3	Venting or aerating devices
#4	Measuring volume
#5	Systems controlling non-electric variables
#6	Capacitors and switching devices

Publication	Filing date	Title
EP3800448A1	2019-10-02	Ultrasonic flow meter
EP3748323A1	2019-06-03	Differential pressure transducer
EP3617665A1	2019-03-11	Ultrasonic flow meter
EP3569995A1	2018-11-22	Sensor recording temperature and pressure
EP3392633A1	2018-03-26	Pressure transducer
EP3258235A1	2016-06-16	Differential pressure transducer
CH705065A2	2011-06-01	Differential pressure switch.
EP2230489A1	2009-03-21	Pressure sensor for exhaust gas recirculation systems of combustion motors
EP2098845A1	2008-03-08	Ceramic pressure sensor
DE102005018227A1	2005-04-20	Flowmeter based on vortex principle has grille with vanes for deflecting flow of medium from supply channel to angled channel and smooth out flow profile
DE102004063499A1	2004-12-24	Vortex principle flow meter has constriction integral with the piezoelectric sensor element mount and fits through holes in tube
NL1025812C1	2004-03-25	Flow measuring device according to the vortex principle.
NL1022776C1	2003-02-25	Pressure sensor.
EP1248091A1	2001-04-02	Safety device for flow system
EP0595210A1	1993-10-22	Diaphragm assembly for a pressure switch
EP0507002A2	1991-11-21	Pressure switch
EP0388622A1	1990-02-09	Pressure transmitter
EP0279390A1	1988-02-13	Pressure-operated membrane switch
CH667736A5	1984-10-15	Sensor addressing at pressure.
CH664220A5	1984-08-15	Pressure sensor for a pressure switch or regulator.