Christian GRUETTNER

Follow

Person

Ruethen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for production of a winding block for a coil of a transforme...
- Patent number 8,314,675
- Issue date Nov 20, 2012
- ABB Technology AG
- Karl-Heinz Zillmann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Transformer
- Patent number 8,242,869
- Issue date Aug 14, 2012
- ABB AG
- Christian Gruettner
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Winding for a transformer or a coil and method for the production t...
- Patent number 7,477,126
- Issue date Jan 13, 2009
- ABB Technology AG
- Benjamin Weber
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMER
- Publication number 20110140821
- Publication date Jun 16, 2011
- ABB AG
- Christian Gruettner
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR PRODUCTION OF A WINDING BLOCK FOR A COIL OF A TRANSFORME...
- Publication number 20110032064
- Publication date Feb 10, 2011
- ABB TECHNOLOGY AG
- Karl-Heinz ZILLMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION METHOD FOR A MULTI-LAYER TRANSFORMER WINDING HAVING INSU...
- Publication number 20100245017
- Publication date Sep 30, 2010
- ABB TECHNOLOGY AG
- Roland HOFFMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Winding for a transformer or a coil and method for the production t...
- Publication number 20070132532
- Publication date Jun 14, 2007
- ABB TECHNOLOGY AG
- Benjamin Weber
- H01 - BASIC ELECTRIC ELEMENTS