Individual holder
HOFMANN CHRISTOPH H
DE·4 granted patents·59 citations·filing 2005–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0187US8321678B2System and method to send a message using multiple authentication mechanismsHOFMANN CHRISTOPH H·Filed 2006·Granted Nov 27, 2012·21 cites·18 claims
- 0287US8316422B2Propagation of principal authentication data in a mediated communication scenarioHOFMANN CHRISTOPH H·Filed 2006·Granted Nov 20, 2012·20 cites·22 claims
- 0386US8302160B2Propagation of authentication data in an intermediary service componentHOFMANN CHRISTOPH H·Filed 2006·Granted Oct 30, 2012·18 cites·17 claims
- 0443US8631476B2Data processing system including explicit and generic grants of action authorizationHOFMANN CHRISTOPH H·Filed 2005·Granted Jan 14, 2014·0 cites·12 claims
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