PRESSTEK, INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
B41N PRINTING PLATES OR FOILS 541
 
 
 
B41C PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES 235
 
 
 
B41F PRINTING MACHINES OR PRESSES 1322
 
 
 
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 1373
 
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1072
 
 
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 532
 
 
 
H01S DEVICES USING STIMULATED EMISSION581
 
 
 
B41L APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES 317
 
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES367
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2119

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,339,737 Lithographic printing plates for use with laser-discharge imaging apparatusMay 13, 93Aug 23, 94[B41N]131
5,351,617 Method for laser-discharge imaging a printing plateMay 13, 93Oct 04, 94[B41N]110
5,353,705 Lithographic printing members having secondary ablation layers for use with laser-discharge imaging apparatusSep 22, 93Oct 11, 94[B41N]68
5,385,092 Laser-driven method and apparatus for lithographic imagingNov 29, 93Jan 31, 95[B41N, B41M, B41C]62
5,996,498 Method of lithographic imaging with reduced debris-generated performance degradation and related constructionsJul 24, 98Dec 07, 99[B41N]56
5,379,698 Lithographic printing members for use with laser-discharge imagingMay 20, 94Jan 10, 95[B41N]55
RE35512 Lithographic printing members for use with laser-discharge imagingSep 19, 95May 20, 97[B41N]49
5,378,580 Heat mode recording material and method for producing driographic printing platesMay 11, 93Jan 03, 95[G03F]45
5,493,971 Laser-imageable printing members and methods for wet lithographic printingApr 13, 94Feb 27, 96[B41N]42
5,148,746 Print-head and plate-cleaning assemblyAug 12, 91Sep 22, 92[B41C, B41F]41

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0322,008 DEVELOPMENT OF PRINTING MEMBERS HAVING POST-ANODICALLY TREATED SUBSTRATESJun 16, 11Dec 20, 12[G03F]
2012/0312,183 ABLATION-TYPE LITHOGRAPHIC PRINTING MEMBERS HAVING IMPROVED SHELF LIFE AND RELATED METHODSAug 22, 12Dec 13, 12[B05D, B41F]
2012/0291,643 ABLATION-TYPE LITHOGRAPHIC PRINTING MEMBERS HAVING IMPROVED EXPOSURE SENSITIVITY AND RELATED METHODSMay 17, 11Nov 22, 12[B41N]
2012/0291,644 ABLATION-TYPE LITHOGRAPHIC PRINTING MEMBERS HAVING IMPROVED EXPOSURE SENSITIVITY AND RELATED METHODSNov 14, 11Nov 22, 12[B41B]
2012/0291,645 ABLATION-TYPE LITHOGRAPHIC PRINTING MEMBERS HAVING IMPROVED EXPOSURE SENSITIVITY AND RELATED METHODSAug 22, 11Nov 22, 12[B41C]
2012/0156,624 WATERLESS PRINTING MEMBERS AND RELATED METHODSDec 16, 10Jun 21, 12[C08G, G03F, B05D, B32B]
2012/0115,088 DEVELOPMENT OF PRINTING MEMBERS HAVING POST-ANODICALLY TREATED SUBSTRATESNov 10, 10May 10, 12[G03F]
2012/0097,185 PRESS CLEANING WITH LOW-VOC SOLVENT COMPOSITIONSOct 22, 10Apr 26, 12[B08B, C11D]
2012/0060,710 INKJET-IMAGEABLE LITHOGRAPHIC PRINTING MEMBERS AND METHODS OF PREPARING AND IMAGING THEMNov 18, 11Mar 15, 12[B41F]
2011/0287,266 ABLATION-TYPE LITHOGRAPHIC IMAGING WITH SILICONE ACRYLATE LAYERSMay 20, 10Nov 24, 11[C08F, B32B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,389,199 Lithographic imaging with printing members having metal imaging bilayersMar 17, 09Mar 05, 13[B41N, G03F]
8,198,010 Lithographic imaging with printing members having hydrophilic, surfactant-containing top layersNov 09, 07Jun 12, 12[B41N, G03F]
8,173,346 Printing members having permeability-transition layers and related methodsMay 15, 09May 08, 12[G03F]
7,987,785 Printing members having permeability-transition layers and related methodsSep 08, 06Aug 02, 11[B41N]
7,987,786 Printing members having permeability-transition layers and related methodsSep 08, 06Aug 02, 11[B41N]
7,608,388 Inkjet-imageable lithographic printing members and methods of preparing and imaging themOct 12, 05Oct 27, 09[G03F]
7,525,562 Graphic-arts laser imaging with reduced-length laser cavities and improved performanceMay 03, 05Apr 28, 09[H01S, B41J]
7,351,517 Lithographic printing with printing members including an oleophilic metal and plasma polymer layersApr 11, 06Apr 01, 08[G03F]
7,205,091 Lithographic printing with printing members having primer layersApr 29, 05Apr 17, 07[G03F]
7,118,062 Web handling with tension sensing and adjustmentJul 31, 03Oct 10, 06[B65H]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Lewis Thomas E
E. Hampstead, NH
65
Williams Richard A
Hampstead, NH
34
Nowak Michael T
Gardner, MA
30
Kline John F
Hudson, NH
28
Gardiner John P
Chelmsford, MA
18
Pensavecchia Frank G
Hudson, NH
18
Rondon Sonia
Not Provided
15
Ellis Ernest W
Harvard, MA
14
Ray Kevin
Not Provided
12
Sousa John Gary
Hollis, NH
12