Assignee
QUAD TECH
US·89 granted patents·6 pending applications·3,117 citations·filing 1985–2013
Top patents by PatentIndex Score
95 records- 0199US7017492B2Coordinating the functioning of a color control system and a defect detection system for a printing pressQUAD TECH·Filed 2003·Granted Mar 28, 2006·51 cites·13 claims
- 0296US7969613B2Print control system with predictive imageQUAD TECH·Filed 2009·Granted Jun 28, 2011·28 cites·43 claims
- 0396US5100116AApparatus and method of processing signaturesQUAD TECH·Filed 1990·Granted Mar 31, 1992·57 cites·19 claims
- 0496US4887530AWeb registration control systemQUAD TECH·Filed 1986·Granted Dec 19, 1989·55 cites·42 claims
- 0595US6796227B1Lithographic press dampening control systemQUAD TECH·Filed 2003·Granted Sep 28, 2004·32 cites·18 claims
- 0695US5724259ASystem and method for monitoring color in a printing pressQUAD TECH·Filed 1995·Granted Mar 3, 1998·161 cites·30 claims
- 0795US5457515AMethod for forming a graphic image webQUAD TECH·Filed 1994·Granted Oct 10, 1995·146 cites·13 claims
- 0895US5025610AApparatus and method for selectively packaging magazinesQUAD TECH·Filed 1989·Granted Jun 25, 1991·52 cites·19 claims
- 0995US5013022AApparatus and method for assembling signaturesQUAD TECH·Filed 1989·Granted May 7, 1991·48 cites·23 claims
- 1094US6318260B1Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensationQUAD TECH·Filed 1999·Granted Nov 20, 2001·59 cites·14 claims
- 1194US5967049AInk key control in a printing press including lateral ink spread, ink saturation, and back-flow compensationQUAD TECH·Filed 1997·Granted Oct 19, 1999·68 cites·35 claims
- 1294US5547175AApparatus and method for preparing mail productsQUAD TECH·Filed 1993·Granted Aug 20, 1996·80 cites·8 claims
- 1394US5076163AWeb registration control systemQUAD TECH·Filed 1989·Granted Dec 31, 1991·42 cites·27 claims
- 1493US7732796B2Inspection system for inspecting an imprinted substrate on a printing pressQUAD TECH·Filed 2008·Granted Jun 8, 2010·6 cites·21 claims
- 1593US7652792B2Virtual ink desk and method of using sameQUAD TECH·Filed 2007·Granted Jan 26, 2010·21 cites·39 claims
- 1693US6572097B2Apparatus for slowing down and guiding a signature and method for doing the sameQUAD TECH·Filed 2001·Granted Jun 3, 2003·46 cites·24 claims
- 1793US5266995AMethod for forming a graphic image webQUAD TECH·Filed 1992·Granted Nov 30, 1993·56 cites·20 claims
- 1892US9047520B2Remote approval of printQUAD TECH·Filed 2013·Granted Jun 2, 2015·8 cites·24 claims
- 1992US8039826B2Inspecting an imprinted substrate on a printing pressQUAD TECH·Filed 2010·Granted Oct 18, 2011·4 cites·21 claims
- 2092US5285238AMethod for forming a graphic image webQUAD TECH·Filed 1993·Granted Feb 8, 1994·50 cites·15 claims
- 2192US4882764ACutoff control systemQUAD TECH·Filed 1988·Granted Nov 21, 1989·46 cites·20 claims
- 2292US4736446ACutoff control systemQUAD TECH·Filed 1985·Granted Apr 5, 1988·50 cites·42 claims
- 2391US5881538AMethod of producing a printed product having a packaged compact diskQUAD TECH·Filed 1997·Granted Mar 16, 1999·62 cites·17 claims
- 2491US5102110ATemporal synchronizer for application of printing to a moving substrateQUAD TECH·Filed 1989·Granted Apr 7, 1992·71 cites·43 claims
- 2590US5357448AMethod and apparatus for controlling the printing of an image having a plurality of printed colorsQUAD TECH·Filed 1993·Granted Oct 18, 1994·93 cites·25 claims
- 2690US5184555AApparatus for reducing chill roll condensationQUAD TECH·Filed 1991·Granted Feb 9, 1993·44 cites·12 claims
- 2790US5056431ABernoulli-effect web stabilizerQUAD TECH·Filed 1990·Granted Oct 15, 1991·36 cites·28 claims
- 2889US5988620AApparatus and method for personalizing printed materialsQUAD TECH·Filed 1997·Granted Nov 23, 1999·65 cites·14 claims
- 2989US5967050AMarkless color control in a printing pressQUAD TECH·Filed 1998·Granted Oct 19, 1999·114 cites·14 claims
- 3089US4885785ACutoff control systemQUAD TECH·Filed 1987·Granted Dec 5, 1989·36 cites·33 claims
- 3188US5950401AMethod of producing a printed product having a packaged compact diskQUAD TECH·Filed 1997·Granted Sep 14, 1999·47 cites·25 claims
- 3287US7423280B2Web inspection module including contact image sensorsQUAD TECH·Filed 2004·Granted Sep 9, 2008·10 cites·26 claims
- 3387US4913049ABernoulli-effect web stabilizerQUAD TECH·Filed 1989·Granted Apr 3, 1990·27 cites·20 claims
- 3486US6394445B1Apparatus for slowing down and guiding a signature and method for doing the sameQUAD TECH·Filed 1998·Granted May 28, 2002·37 cites·11 claims
- 3586US6129015AMethod and apparatus for registering color in a printing pressQUAD TECH·Filed 1995·Granted Oct 10, 2000·47 cites·20 claims
- 3686US5230501AApparatus and method for integrating an insert assembly on a printing pressQUAD TECH·Filed 1992·Granted Jul 27, 1993·77 cites·23 claims
- 3786US5029830AApparatus and method for customizing magazinesQUAD TECH·Filed 1989·Granted Jul 9, 1991·32 cites·11 claims
- 3885US8817345B2Image processing using multiple imaging devicesQUAD TECH·Filed 2013·Granted Aug 26, 2014·2 cites·20 claims
- 3985US7013803B2Color registration control system for a printing pressQUAD TECH·Filed 2002·Granted Mar 21, 2006·38 cites·19 claims
- 4084US6018687AMethod and apparatus for printing cutoff control using prepress dataQUAD TECH·Filed 1997·Granted Jan 25, 2000·39 cites·17 claims
- 4182US5791249ASystem and method for regulating dampening fluid in a printing pressQUAD TECH·Filed 1997·Granted Aug 11, 1998·50 cites·7 claims
- 4282US4729282ASheet diverter for signature collation and method thereofQUAD TECH·Filed 1986·Granted Mar 8, 1988·70 cites·26 claims
- 4381US5467973AApparatus and method for addressing variable thickness signaturesQUAD TECH·Filed 1993·Granted Nov 21, 1995·47 cites·12 claims
- 4481US5453926ATouch screen system for a web folderQUAD TECH·Filed 1994·Granted Sep 26, 1995·88 cites·39 claims
- 4580US6796240B2Printing press register control using colorpatch targetsQUAD TECH·Filed 2001·Granted Sep 28, 2004·28 cites·15 claims
- 4679US6867423B2Method and apparatus for visually inspecting a substrate on a printing pressQUAD TECH·Filed 2002·Granted Mar 15, 2005·10 cites·12 claims
- 4778US6231044B1Delivery apparatus for a printing pressQUAD TECH·Filed 1999·Granted May 15, 2001·24 cites·28 claims
- 4878US5532720ASolvent recovery system for ink jet printerQUAD TECH·Filed 1993·Granted Jul 2, 1996·50 cites·40 claims
- 4977US7032508B2Printing pressQUAD TECH·Filed 2003·Granted Apr 25, 2006·15 cites·36 claims
- 5077US6464218B2Delivery apparatus for a printing pressQUAD TECH·Filed 2001·Granted Oct 15, 2002·13 cites·20 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →