Jens WILLMANN

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Buende, DE

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Patents Grantslast 30 patents

Information Patent Grant
Overvoltage protection device with thermal overload protection device
- Patent number 11,146,061
- Issue date Oct 12, 2021
- Phoenix Contact GmbH & Co. KG
- Christian Birkholz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overvoltage protection device
- Patent number 8,072,728
- Issue date Dec 6, 2011
- Phoenix Contact GmbH & Co. KG
- Jens Willmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit board with shielded connection
- Patent number 7,335,029
- Issue date Feb 26, 2008
- Phoenix Contact GmbH & Co. KG
- Peter Bäckeralf
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OVERVOLTAGE PROTECTION DEVICE WITH THERMAL OVERLOAD PROTECTION DEVICE
- Publication number 20200169078
- Publication date May 28, 2020
- Phoenix Contact GmbH & Co. KG
- Christian Birkholz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERVOLTAGE PROTECTION DEVICE
- Publication number 20090296297
- Publication date Dec 3, 2009
- Phoenix Contact GmbH & Co. KG
- Jens WILLMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BOARD WITH SHIELDED CONNECTION
- Publication number 20070099444
- Publication date May 3, 2007
- Phoenix Contact GmbH & Co. KG
- Peter Backeralk
- H01 - BASIC ELECTRIC ELEMENTS