Assignee
VHP UGCHELEN BV
NL·2 granted patents·1 pending application·44 citations·filing 2000–2006
Top patents by PatentIndex Score
3 records- 0177US6830192B1Substrate which is made from paper and is provided with an integrated circuitVHP UGCHELEN BV·Filed 2000·Granted Dec 14, 2004·37 cites·11 claims
- 0259US6848618B1Security facility and uses thereofVHP UGCHELEN BV·Filed 2000·Granted Feb 1, 2005·7 cites·32 claims
- 0337US2008274474A1Authentication Method and System for Authenticating Security Documents, Security Document and Security ElementVHP UGCHELEN BV·Filed 2006·Application pending·0 cites
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