Assignee
ENSCHEDE SDU BV
US·2 granted patents·59 citations·filing 1999–2003
Top patents by PatentIndex Score
2 records- 0175US6213702B1Method for manufacturing a booklet, booklet manufactured according to the method and bookletENSCHEDE SDU BV·Filed 1999·Granted Apr 10, 2001·48 cites·12 claims
- 0261US7543337B2System and method for automatic verification of the holder of an authorization document and automatic establishment of the authenticity and validity of the authorization documentENSCHEDE SDU BV·Filed 2003·Granted Jun 2, 2009·11 cites·10 claims
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