SF

Stephan Feil

IBM: 4 patents #21,733 of 70,183Top 35%
📍 Lobbach, DE: #3 of 8 inventorsTop 40%
Overall (All Time): #1,192,503 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9577990 Control of access to a secondary system — 2017-02-21
9087180 Control of access to a secondary system — 2015-07-21
8522324 Control of access to a secondary system — 2013-08-27
8230487 Method and system for controlling access to a secondary system — 2012-07-24