Siegfried Derx

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Lichtenfels, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle heating, ventilating and/or air conditioning device
- Patent number 10,399,413
- Issue date Sep 3, 2019
- Valeo Klimasysteme GmbH
- Siegfried Derx
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for the filtration of a flow of air, in particular for the h...
- Patent number 5,683,495
- Issue date Nov 4, 1997
- Rodacher Autoklima GmbH
- Siegfried Derx
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HEATING, VENTILATING AND/OR AIR-CONDITIONING SYSTEM FOR A MOTOR VEH...
- Publication number 20190389276
- Publication date Dec 26, 2019
- Valeo Klimasysteme GmbH
- Michael Schramm
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle Heating, Ventilating And/Or Air Conditioning Device
- Publication number 20150191074
- Publication date Jul 9, 2015
- Valeo Klimasysteme GmbH
- Siegfried Derx
- B60 - VEHICLES IN GENERAL
Information Patent Application
Heating and/or air conditioning unit for a vehicle with a partial a...
- Publication number 20030139132
- Publication date Jul 24, 2003
- Siegfried Derx
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air duct
- Publication number 20020129863
- Publication date Sep 19, 2002
- Norman Schaake
- B60 - VEHICLES IN GENERAL