Friedrich Alber

Follow

Person

Kongen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Coil for high-voltage transformer
- Patent number 5,598,137
- Issue date Jan 28, 1997
- Siemens Aktiengesellschaft
- Friedrich Alber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing a cast resin coil
- Patent number 5,588,201
- Issue date Dec 31, 1996
- Siemens Aktiengesellschaft
- Friedrich Alber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated frame system
- Patent number 5,430,425
- Issue date Jul 4, 1995
- Siemens Aktiengesellschaft
- Friedrich Alber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for impregnating and embedding electrical windings
- Patent number 4,576,768
- Issue date Mar 18, 1986
- Siemens Aktiengesellschaft
- Helmut Markert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry-type transformer with windings cast in casting resin
- Patent number 4,523,171
- Issue date Jun 11, 1985
- Transformatoren Union AG
- Gerhard Altmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupling transformer
- Patent number D261640
- Issue date Nov 3, 1981
- Transormatoren Union Aktiengesellschaft
- Friedrich Alber
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Multiphase transformer for power transmission in a supply system
- Patent number 4,236,134
- Issue date Nov 25, 1980
- Transformatoren Union AG
- Friedrich Alber
- H01 - BASIC ELECTRIC ELEMENTS