HG

Hans-Michael Graf

GG Giesecke & Devrient Gmbh: 2 patents #3 of 53Top 6%
📍 Regensburg, DE: #15 of 109 inventorsTop 15%
Overall (2005): #54,830 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6966497 Data carrier with a battery and display Arno Hohmann 2005-11-22
6902115 Display device for a portable data carrier Arno Hohmann 2005-06-07