Assignee
OPSEC SECURITY GROUP INC
US·5 granted patents·7 pending applications·34 citations·filing 2004–2022
Top patents by PatentIndex Score
12 records- 0191US9234992B2Optically variable device with diffraction-based micro-optics, method of creating the same, and article employing the sameOPSEC SECURITY GROUP INC·Filed 2013·Granted Jan 12, 2016·17 cites·11 claims
- 0265US9279084B2Security device using liquid crystalsOPSEC SECURITY GROUP INC·Filed 2014·Granted Mar 8, 2016·2 cites·16 claims
- 0363US10015354B2Authentication device and associated authentication method based on a difference in alignment or a similarity in relative position of features of unique identifiers printed over images and/or textOPSEC SECURITY GROUP INC·Filed 2016·Granted Jul 3, 2018·1 cites·28 claims
- 0462US7204909B1Informational article and an associated methodOPSEC SECURITY GROUP INC·Filed 2004·Granted Apr 17, 2007·14 cites·17 claims
- 0561US2009141355A1Security device, reflective layer therefor, and associated methodOPSEC SECURITY GROUP INC·Filed 2008·Application pending·0 cites
- 0658US9279927B2Security device having optically variable device portion and method of making the sameOPSEC SECURITY GROUP INC·Filed 2013·Granted Mar 8, 2016·0 cites·8 claims
- 0756US2014103634A1Structured color filter deviceOPSEC SECURITY GROUP INC·Filed 2013·Application pending·0 cites
- 0843US2008186186A1Apparatus and method for selectively permitting and resisting reading of radio frequency chipsOPSEC SECURITY GROUP INC·Filed 2007·Application pending·0 cites
- 0942US2024085592A1Method of creating a surface plasmon resonanceOPSEC SECURITY GROUP INC·Filed 2022·Application pending·0 cites
- 1042US2018350272A1Authentication and logistics label and associated methodOPSEC SECURITY GROUP INC·Filed 2018·Application pending·0 cites
- 1141US2014268327A1Optically variable device exhibiting non-diffractive three-dimensional optical effectOPSEC SECURITY GROUP INC·Filed 2014·Application pending·0 cites
- 1241US2009050253A1Reprocess Indicating DeviceOPSEC SECURITY GROUP INC·Filed 2008·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →