Inventor · disambiguated record

Holger Fehrmann

Also filed as: FEHRMANN HOLGER

1 granted patent·4 citations·filing 2004–2004

23Inventor score

Technology areasG05B

Files withSIEMENS AG1

Top patents by PatentIndex Score

1 record

0142US7493524B2Network with redundancy properties, a branching unit for a user device in a network, redundancy manager for a network with redundancy properties and method for operating a network with redundancy propertiesSIEMENS AG·Filed 2004·Granted Feb 17, 2009·4 cites·17 claims

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