Presstek, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B41N PRINTING PLATES OR FOILS 194
 
 
 
B41C PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES 117
 
 
 
B41F PRINTING MACHINES OR PRESSES 535
 
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 389
 
 
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 342
 
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 392
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 189
 
 
 
B41L APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES 119
 
 
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
 
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 149

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0312,183 ABLATION-TYPE LITHOGRAPHIC PRINTING MEMBERS HAVING IMPROVED SHELF LIFE AND RELATED METHODSAug 22, 12Dec 13, 12[B05D, B41F]
2011/0020,750 LITHOGRAPHIC IMAGING AND PRINTING WITH WET, POSITIVE-WORKING PRINTING MEMBERSJul 24, 09Jan 27, 11[G03F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D460981 Printing machineNov 08, 00Jul 30, 02[1802]
6,095,049 Laser-driven method and apparatus for lithographic imaging and printing plates for use therewithOct 07, 99Aug 01, 00[B41C]
5,996,496 Laser-imageable lithographic printing membersFeb 11, 97Dec 07, 99[B41N]
5,868,074 Laser imageable direct-write printing memberApr 23, 97Feb 09, 99[B41N]
5,819,661 Method and apparatus for laser imaging of lithographic printing members by thermal non-ablative transferJan 23, 95Oct 13, 98[B41C]
5,812,179 Apparatus for laser-discharge imaging including beam-guiding assembliesSep 08, 95Sep 22, 98[G03B]
D396881 Gripping and alignment deviceFeb 21, 96Aug 11, 98[1802]
5,727,749 Automatic plate-loading cylinder with constant circumferential tensionFeb 05, 96Mar 17, 98[B41F]
5,704,291 Lithographic printing members with deformable cushioning layersJan 30, 96Jan 06, 98[B41N]
5,657,692 Removable supply and uptake assemblies for lithographic plate materialMay 04, 95Aug 19, 97[B41J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0233,190 LITHOGRAPHIC IMAGING AND PRINTING WITH POSITIVE-WORKING PHOTORESPONSIVE PRINTING MEMBERSABANMar 06, 12Sep 12, 13[B41N]
2012/0322,008 DEVELOPMENT OF PRINTING MEMBERS HAVING POST-ANODICALLY TREATED SUBSTRATESABANJun 16, 11Dec 20, 12[G03F]
2012/0115,088 DEVELOPMENT OF PRINTING MEMBERS HAVING POST-ANODICALLY TREATED SUBSTRATESABANNov 10, 10May 10, 12[G03F]
2012/0060,710 INKJET-IMAGEABLE LITHOGRAPHIC PRINTING MEMBERS AND METHODS OF PREPARING AND IMAGING THEMABANNov 18, 11Mar 15, 12[B41F]
7,987,785 Printing members having permeability-transition layers and related methodsExpiredSep 08, 06Aug 02, 11[B41N]
7,987,786 Printing members having permeability-transition layers and related methodsExpiredSep 08, 06Aug 02, 11[B41N]
2009/0078,139 MAGNETIC PLATE RETENTIONABANDec 01, 08Mar 26, 09[B41F]
7,205,091 Lithographic printing with printing members having primer layersExpiredApr 29, 05Apr 17, 07[G03F]
7,118,062 Web handling with tension sensing and adjustmentExpiredJul 31, 03Oct 10, 06[B65H]
2006/0156,939 Inkjet-imageable lithographic printing members and methods of preparing and imaging themABANOct 12, 05Jul 20, 06[B41N]
2006/0160,016 Inkjet-imageable lithographic printing members and methods of preparing and imaging themABANOct 11, 05Jul 20, 06[G03C]
7,078,152 Lithographic printing with printing members having plasma polymer layersExpiredMay 05, 04Jul 18, 06[G03F]
2006/0150,847 Inkjet-imageable lithographic printing members and methods of preparing and imaging themABANOct 11, 05Jul 13, 06[B41N]
6,994,239 Methods and apparatus for prescribing web tracking in processing equipmentExpiredSep 09, 03Feb 07, 06[B65H]
2005/0120,898 Magnetic plate retentionABANDec 05, 03Jun 09, 05[B41F]
6,851,367 Web handling cylinder with modulated tension lossExpiredJul 31, 03Feb 08, 05[B41F]
6,688,227 Magnetic plate-retention system and method of securing recording medium to rotatable supportExpiredApr 01, 02Feb 10, 04[B41F]
6,684,785 Lithographic imaging with printing members having multiphase laser-responsive layersExpiredMar 01, 02Feb 03, 04[B41N]
6,658,914 Method and apparatus for characterizing roll structureExpiredMar 04, 02Dec 09, 03[G01M]
6,659,323 Methods and apparatus for prescribing web tracking in processing equipmentExpiredJan 30, 02Dec 09, 03[F26B, B65H]

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