Assignee
NAPP SYSTEMS INC
US·29 granted patents·399 citations·filing 1976–2006
Top patents by PatentIndex Score
29 records- 0190US7241124B2Apparatus for the rapid development of photosensitive printing elementsNAPP SYSTEMS INC·Filed 2006·Granted Jul 10, 2007·10 cites·23 claims
- 0290US4329422APost-exposure treating solution for photosensitive graphic arts articlesNAPP SYSTEMS INC·Filed 1979·Granted May 11, 1982·44 cites·10 claims
- 0380US4428659AApparatus and method for removing soluble portions of a coatingNAPP SYSTEMS INC·Filed 1981·Granted Jan 31, 1984·34 cites·37 claims
- 0478US4540649AWater developable photopolymerizable composition and printing plate element containing sameNAPP SYSTEMS INC·Filed 1984·Granted Sep 10, 1985·34 cites·13 claims
- 0574US6127094AAcrylate copolymer-containing water-developable photosensitive resins and printing plates prepared therefromNAPP SYSTEMS INC·Filed 1997·Granted Oct 3, 2000·46 cites·14 claims
- 0672US4472494ABilayer photosensitive imaging articleNAPP SYSTEMS INC·Filed 1982·Granted Sep 18, 1984·29 cites·13 claims
- 0770US7156630B2Apparatus for the rapid development of photosensitive printing elementsNAPP SYSTEMS INC·Filed 2004·Granted Jan 2, 2007·7 cites·23 claims
- 0868US5348844APhotosensitive polymeric printing medium and water developable printing platesNAPP SYSTEMS INC·Filed 1990·Granted Sep 20, 1994·30 cites·20 claims
- 0968US4522910APhotosensitive graphic arts articleNAPP SYSTEMS INC·Filed 1982·Granted Jun 11, 1985·23 cites·7 claims
- 1068US4042386APhotosensitive compositionsNAPP SYSTEMS INC·Filed 1976·Granted Aug 16, 1977·18 cites·18 claims
- 1163US6579664B2High performance, photoimageable resin compositions and printing plates prepared therefromNAPP SYSTEMS INC·Filed 2001·Granted Jun 17, 2003·8 cites·26 claims
- 1262US6780566B2High performance, photoimageable resin compositions and printing plates prepared therefromNAPP SYSTEMS INC·Filed 2003·Granted Aug 24, 2004·7 cites·12 claims
- 1358US4952481APhotosensitive resin compositionNAPP SYSTEMS INC·Filed 1988·Granted Aug 28, 1990·17 cites·7 claims
- 1457US4164422AWater developable, photopolymer printing plates having ink-repulsive non-image areasNAPP SYSTEMS INC·Filed 1977·Granted Aug 14, 1979·13 cites·7 claims
- 1556US4289071AShallow relief non-bottoming photopolymer printing plateNAPP SYSTEMS INC·Filed 1979·Granted Sep 15, 1981·12 cites·5 claims
- 1655US6262825B1Apparatus and method for the enhanced imagewise exposure of a photosensitive materialNAPP SYSTEMS INC·Filed 1999·Granted Jul 17, 2001·18 cites·18 claims
- 1755US4115119AShallow relief photopolymer printing plate and methodsNAPP SYSTEMS INC·Filed 1977·Granted Sep 19, 1978·11 cites·5 claims
- 1853US7217756B2High performance water-based primerNAPP SYSTEMS INC·Filed 2004·Granted May 15, 2007·6 cites·18 claims
- 1948US7083896B2Highly reflective substrates for the digital processing of photopolymer printing platesNAPP SYSTEMS INC·Filed 2005·Granted Aug 1, 2006·0 cites·11 claims
- 2048US7005232B2Highly reflective substrates for the digital processing of photopolymer printing platesNAPP SYSTEMS INC·Filed 2003·Granted Feb 28, 2006·2 cites·31 claims
- 2140US6551756B1Solvent-developable printing formulations with improved processing characteristicsNAPP SYSTEMS INC·Filed 2000·Granted Apr 22, 2003·2 cites·69 claims
- 2236US5989781AMethod for producing printing platesNAPP SYSTEMS INC·Filed 1997·Granted Nov 23, 1999·8 cites·17 claims
- 2335US4233391AWater developable photopolymerizable compositions containing phosphine activators and saponified polyvinyl acetateNAPP SYSTEMS INC·Filed 1979·Granted Nov 11, 1980·4 cites·17 claims
- 2432US5666188APrinting plate mounting deviceNAPP SYSTEMS INC·Filed 1995·Granted Sep 9, 1997·4 cites·14 claims
- 2531US4283481AElement having phosphine activated photosensitive compositions thereinNAPP SYSTEMS INC·Filed 1980·Granted Aug 11, 1981·3 cites·6 claims
- 2628US5683837AWater-soluble compositions for preparation of durable, high-resolution printing platesNAPP SYSTEMS INC·Filed 1996·Granted Nov 4, 1997·1 cites·12 claims
- 2728US5350661AWater-developable photosensitive plates especially suited for commercial flexographic printingNAPP SYSTEMS INC·Filed 1993·Granted Sep 27, 1994·4 cites·12 claims
- 2828US4115123AShallow relief photopolymer printing plate and methodsNAPP SYSTEMS INC·Filed 1977·Granted Sep 19, 1978·2 cites·16 claims
- 2926US5638154APrinting plate mounting deviceNAPP SYSTEMS INC·Filed 1994·Granted Jun 10, 1997·2 cites·9 claims
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