Assignee
KRIETSCH BURKHARD
DE·3 granted patents·2 pending applications·9 citations·filing 2006–2011
Top patents by PatentIndex Score
5 records- 0178US8940189B2Intensely coloured and/or optically variable pigments having an electrically conductive coreKRIETSCH BURKHARD·Filed 2008·Granted Jan 27, 2015·4 cites·21 claims
- 0278US8454861B2Optically variable pigments of high electrical conductivityKRIETSCH BURKHARD·Filed 2008·Granted Jun 4, 2013·3 cites·10 claims
- 0365US8540812B2Machine-readable security element for security productsKRIETSCH BURKHARD·Filed 2011·Granted Sep 24, 2013·2 cites·10 claims
- 0451US2008251222A1Security Paper Comprising WindowsKRIETSCH BURKHARD·Filed 2006·Application pending·0 cites
- 0551US2008295983A1Security PaperKRIETSCH BURKHARD·Filed 2006·Application pending·0 cites
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