Assignee
COLOURSMITH LABS INC
CA·3 granted patents·0 citations·filing 2020–2022
Top patents by PatentIndex Score
3 records- 0151US12595356B2Composite particle and use thereof in optical filtrationCOLOURSMITH LABS INC·Filed 2021·Granted Apr 7, 2026·0 cites·20 claims
- 0250US12503562B1Composite particle and use thereof in optical filtrationCOLOURSMITH LABS INC·Filed 2022·Granted Dec 23, 2025·0 cites·20 claims
- 0345US12116468B2Composite particles comprising a hydrophobic dye and an amphiphilic block copolymer and use thereof in optical applicationsCOLOURSMITH LABS INC·Filed 2020·Granted Oct 15, 2024·0 cites·20 claims
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