Ketil Karstad

IF Innovia Films: 1 patents #34 of 49Top 70%

📍 Drammen, NO: #36 of 163 inventorsTop 25%

Overall (All Time): #2,007,578 of 4,157,543Top 50%

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9355296	Authentication of articles	Ian William Bain, David Faichnie	2016-05-31
8582088	Authentication apparatus and methods	Ian William Bain, David Faichnie	2013-11-12