Assignee
PHILLIPS ROGER W
US·4 granted patents·1 pending application·191 citations·filing 1982–2013
Top patents by PatentIndex Score
5 records- 0198US10288971B2Photonic-powered EC devicesPHILLIPS ROGER W·Filed 2013·Granted May 14, 2019·72 cites·33 claims
- 0295US5186787APre-imaged high resolution hot stamp transfer foil, article and methodPHILLIPS ROGER W·Filed 1991·Granted Feb 16, 1993·91 cites·6 claims
- 0390US8164810B2Security devices incorporating optically variable adhesivePHILLIPS ROGER W·Filed 2007·Granted Apr 24, 2012·12 cites·22 claims
- 0452US2012075701A1Optically variable security devicesPHILLIPS ROGER W·Filed 2011·Application pending·0 cites
- 0546US4524953AAdjustable protective rope barrierPHILLIPS ROGER W·Filed 1982·Granted Jun 25, 1985·16 cites·15 claims
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