Assignee
SMI HOLDINGS INC
US·4 granted patents·92 citations·filing 2007–2009
Top patents by PatentIndex Score
4 records- 0191US7885428B2Automatic microparticle mark readerSMI HOLDINGS INC·Filed 2009·Granted Feb 8, 2011·26 cites·52 claims
- 0291US7831042B2Three-dimensional authentication of microparticle markSMI HOLDINGS INC·Filed 2007·Granted Nov 9, 2010·30 cites·17 claims
- 0390US7720254B2Automatic microparticle mark readerSMI HOLDINGS INC·Filed 2007·Granted May 18, 2010·23 cites·24 claims
- 0487US8033450B2Expression codes for microparticle marks based on signature stringsSMI HOLDINGS INC·Filed 2007·Granted Oct 11, 2011·13 cites·41 claims
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