Volker Pretzlaff

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Iserlohn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tire pressure control system for a motor vehicle
- Patent number 7,636,035
- Issue date Dec 22, 2009
- Leopold Kostal GmbH & Co. KG
- Volker Pretzlaff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for carrying out a keyless access authorization check and ke...
- Patent number 6,803,851
- Issue date Oct 12, 2004
- Leopold Kostal GmbH & Co. KG
- Detlev Kramer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Keyless device for controlling access to automobiles and keyless me...
- Patent number 6,538,560
- Issue date Mar 25, 2003
- Leopold Kostal GmbH & Co.
- Anatoli Stobbe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for monitoring and controlling the opening and closing of el...
- Patent number 5,872,436
- Issue date Feb 16, 1999
- Leopold Kostal GmbH & Co. KG
- Eduard Bergmann
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Tire pressure control system for a motor vehicle
- Publication number 20070198228
- Publication date Aug 23, 2007
- Leopold Kostal GmbH & Co.KG
- Volker Pretzlaff
- B60 - VEHICLES IN GENERAL
Information Patent Application
Keyless access authorization control device and identification tran...
- Publication number 20040006707
- Publication date Jan 8, 2004
- Leopold Kostal GmbH & Co.KG
- Volker Pretzlaff
- G07 - CHECKING-DEVICES