Inventor · disambiguated record
Dean Hill
Also filed as: HILL DEAN R · HILL Dean
5 granted patents·4 pending applications·47 citations·filing 1999–2018
79Inventor score
Top patents by PatentIndex Score
9 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
- 0286US8488242B2Optically variable device with diffraction-based micro-optics, method of creating the same, and article employing the sameHILL DEAN R·Filed 2006·Granted Jul 16, 2013·10 cites·17 claims
- 0382US9666008B2Optically variable security device, and article employing same and method for verifying the authenticity of an articleHILL DEAN R·Filed 2010·Granted May 30, 2017·7 cites·15 claims
- 0463US10015354B2Authentication 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
- 0561US2009141355A1Security device, reflective layer therefor, and associated methodOPSEC SECURITY GROUP INC·Filed 2008·Application pending·0 cites
- 0642US2018350272A1Authentication and logistics label and associated methodOPSEC SECURITY GROUP INC·Filed 2018·Application pending·0 cites
- 0741US6361889B1Tamperproof window seurable informational articleAPPLIED OPSEC INC·Filed 1999·Granted Mar 26, 2002·12 cites·25 claims
- 0841US2009050253A1Reprocess Indicating DeviceOPSEC SECURITY GROUP INC·Filed 2008·Application pending·0 cites
- 0940US2010035027A1Tear and Sew Garment label and Method of ProducingHILL Dean·Filed 2009·Application pending·0 cites
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