UDO FROMM

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Patents Grantslast 30 patents

Information Patent Grant
Rotating asynchronous converter and a generator device
- Patent number 7,088,027
- Issue date Aug 8, 2006
- ABB AB
- Mats Leijon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power transformer/inductor
- Patent number 7,046,492
- Issue date May 16, 2006
- ABB AB
- Udo Fromm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer with voltage regulating means
- Patent number 6,995,646
- Issue date Feb 7, 2006
- ABB AB
- Udo Fromm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power transformer/inductor
- Patent number 6,970,063
- Issue date Nov 29, 2005
- ABB AB
- Udo Fromm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotating asynchronous converter and a generator device
- Patent number 6,906,447
- Issue date Jun 14, 2005
- ABB AB
- Mats Leijon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switchable flux control for high power static electromagnetic devices
- Patent number 6,801,421
- Issue date Oct 5, 2004
- ABB AB
- Christian Sasse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode for field control
- Patent number 6,432,524
- Issue date Aug 13, 2002
- ABB Research Ltd.
- Udo Fromm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Rotating asynchronous converter and a generator device
- Publication number 20050127773
- Publication date Jun 16, 2005
- MATS LEIJON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power transformer/inductor
- Publication number 20050099258
- Publication date May 12, 2005
- ASEA BROWN BOVERI AB
- Udo Fromm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTATING ASYNCHRONOUS CONVERTER AND A GENERATOR DEVICE
- Publication number 20010055217
- Publication date Dec 27, 2001
- MATS LEIJON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DC TRANSFORMER/REACTOR
- Publication number 20010019494
- Publication date Sep 6, 2001
- MATS LEIJON
- H01 - BASIC ELECTRIC ELEMENTS