Klaus Indefrey

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Nuernberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for operating a plant having at least one open- and/or close...
- Patent number 9,980,319
- Issue date May 22, 2018
- Siemens Aktiengesellschaft
- Christine Bach
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
ASI network for explosion-hazard areas
- Patent number 8,242,901
- Issue date Aug 14, 2012
- Siemens Aktiengesellschaft
- Klaus Indefrey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Error protected data transfer system and method
- Patent number 7,039,947
- Issue date May 2, 2006
- Siemens Aktiengesellschaft
- Klaus Indefrey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Current driven serial bus system having an energy saving mode
- Patent number 6,851,067
- Issue date Feb 1, 2005
- Siemens Aktiengesellschaft
- Klaus Indefrey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPERATING A PLANT HAVING AT LEAST ONE OPEN- AND/OR CLOSE...
- Publication number 20150250023
- Publication date Sep 3, 2015
- Siemens Aktiengesellschaft
- Christine BACH
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ASI network for explosion-hazard areas
- Publication number 20080224850
- Publication date Sep 18, 2008
- Klaus Indefrey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Serial bus system
- Publication number 20010047491
- Publication date Nov 29, 2001
- Klaus Indefrey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE