Ralf LORENZEN

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Lubeck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrodynamic drive for a dispensing valve
- Patent number 7,815,166
- Issue date Oct 19, 2010
- Dräger Medical AG & Co. KG
- Karsten Hoffmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve arrangement for controlling the flow rate of a gas
- Patent number 6,729,343
- Issue date May 4, 2004
- Dräger Medical AG & Co. KGaA
- Bernhard Ludwig
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODYNAMIC DRIVE FOR A DISPENSING VALVE
- Publication number 20080245367
- Publication date Oct 9, 2008
- Drager Medical AG & Co. KG
- Karsten HOFFMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Valve arrangement for controlling the flow rate of a gas
- Publication number 20020179147
- Publication date Dec 5, 2002
- Bernhard Ludwig
- G05 - CONTROLLING REGULATING