Inventor · disambiguated record
Stephan Feil
Also filed as: FEIL STEPHAN
4 granted patents·12 citations·filing 2006–2015
71Inventor score
Top patents by PatentIndex Score
4 records- 0176US9087180B2Control of access to a secondary systemIBM·Filed 2013·Granted Jul 21, 2015·4 cites·14 claims
- 0269US8230487B2Method and system for controlling access to a secondary systemFEIL STEPHAN·Filed 2006·Granted Jul 24, 2012·6 cites·23 claims
- 0365US8522324B2Control of access to a secondary systemFEIL STEPHAN·Filed 2012·Granted Aug 27, 2013·2 cites·20 claims
- 0448US9577990B2Control of access to a secondary systemIBM·Filed 2015·Granted Feb 21, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →