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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →