Assignee
GRAPHIC ARTS TECHNICAL FOUNDAT
US·6 granted patents·368 citations·filing 1979–1998
Top patents by PatentIndex Score
6 records- 0194US5830609ASecurity printed document to prevent unauthorized copyingGRAPHIC ARTS TECHNICAL FOUNDAT·Filed 1996·Granted Nov 3, 1998·208 cites·8 claims
- 0293US4278467ASubstitutive additives for isopropyl alcohol in fountain solution for lithographic offset printingGRAPHIC ARTS TECHNICAL FOUNDAT·Filed 1979·Granted Jul 14, 1981·57 cites·2 claims
- 0385US6171734B1Security printed document to prevent unauthorized copyingGRAPHIC ARTS TECHNICAL FOUNDAT·Filed 1998·Granted Jan 9, 2001·61 cites·17 claims
- 0463US5542352AMethod and apparatus for cleaning stationary and moving printing press componentsGRAPHIC ARTS TECHNICAL FOUNDAT·Filed 1994·Granted Aug 6, 1996·28 cites·16 claims
- 0549US4527333ADevice for indicating a quantitative change in dot area of an image in a printing process and the method of making the sameGRAPHIC ARTS TECHNICAL FOUNDAT·Filed 1984·Granted Jul 9, 1985·7 cites·11 claims
- 0630US5311246AFrequency modulated acutance guide and method of useGRAPHIC ARTS TECHNICAL FOUNDAT·Filed 1992·Granted May 10, 1994·7 cites·20 claims
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