Joachim Düren

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heat flow regulating cover for an electrical storage cell
- Patent number 8,216,717
- Issue date Jul 10, 2012
- Fisher-Rosemount Systems, Inc.
- Brad N. Mathiowetz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intrinsically safe field maintenance tool with power islands
- Patent number 7,512,521
- Issue date Mar 31, 2009
- Fisher-Rosemount Systems, Inc.
- Joachim Düren
- G08 - SIGNALLING
Information Patent Grant
Multipurpose utility mounting assembly for handheld field maintenan...
- Patent number 7,036,386
- Issue date May 2, 2006
- Fisher-Rosemount Systems, Inc.
- Brad N. Mathiowetz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Movable lead access member for handheld field maintenance tool
- Patent number 7,039,744
- Issue date May 2, 2006
- Fisher-Rosemount Systems, Inc.
- Brad N. Mathiowetz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intrinsically safe field maintenance tool with removable battery pack
- Patent number 6,925,419
- Issue date Aug 2, 2005
- Fisher-Rosemount Systems, Inc.
- Joachim Düren
- G05 - CONTROLLING REGULATING
Information Patent Grant
Handheld communicator
- Patent number D477598
- Issue date Jul 22, 2003
- Rosemount In.
- Brad N. Mathiowetz
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
Multipurpose utility mounting assembly for handheld field maintenan...
- Publication number 20040226385
- Publication date Nov 18, 2004
- Brad N. Mathiowetz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Intrinsically safe field maintenance tool with removable battery pack
- Publication number 20040230401
- Publication date Nov 18, 2004
- Joachim Duren
- G05 - CONTROLLING REGULATING
Information Patent Application
Intrinsically safe field maintenance tool with power islands
- Publication number 20040218326
- Publication date Nov 4, 2004
- Joachim Duren
- G05 - CONTROLLING REGULATING
Information Patent Application
Heat flow regulating cover for an electrical storage cell
- Publication number 20040201363
- Publication date Oct 14, 2004
- Fisher-Rosemount Systems, Inc.
- Brad N. Mathiowetz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Movable lead access member for handheld field maintenance tool
- Publication number 20040039458
- Publication date Feb 26, 2004
- Brad N. Mathiowetz
- G05 - CONTROLLING REGULATING