GREAT COMPUTER CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 687
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 597
 
  
 
A62C FIRE-FIGHTING 126
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9067409 Digital inkjet printing method capable of imparting transparent color to UV-curable transparent inkAug 25, 14Jun 30, 15[B41J, C09D]
8876248 Detecting method for printing material boundary of large UV inkjet printerMar 18, 13Nov 04, 14[B41J]
8746872 Method for UV inkjet printer to generate irregular transparent matte particle surface and completed printing object thereofApr 18, 12Jun 10, 14[B41J]
8748775 Switchable compound laser working machineDec 01, 11Jun 10, 14[B23K, B44B]
8708478 Method for printing on a shiny surface by a UV inkjet printer with transparency and high color densityOct 10, 12Apr 29, 14[B41J]
7623941 Method for adjusting the relative position of device of laser engraverMay 09, 07Nov 24, 09[B23K, G06F]
6855911 Pivotable cover for laser cutting machineJul 08, 04Feb 15, 05[B23K]
6649865 Control method for optical lens-seat on a laser processing machineAug 07, 02Nov 18, 03[B23K]
6259057 Automatically focusing structure of laser sculpturing machineMay 11, 99Jul 10, 01[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0165,963 Printing Method for UV Inkjet Printer capable of Eliminating Printing DefectsAbandonedDec 15, 15Jun 15, 17[B41J]
2015/0273,718 Flexible Cutter Holder for a Cutting PlotterAbandonedMar 26, 14Oct 01, 15[B26D]
2015/0041,445 Laser Cutting Machine Capable Of Producing Focal Points With The Same SizeAbandonedAug 12, 13Feb 12, 15[B23K]
2014/0307,026 Printer Inkjet Head Cleaning System for Waste Ink Collection and Inkjet Head Cleaning and ProtectionAbandonedApr 16, 13Oct 16, 14[B41J]
2014/0265,356 FastenerAbandonedMar 18, 13Sep 18, 14[G11B]
2014/0218,425 Laser Output and Inkjet Printing MachineAbandonedFeb 04, 13Aug 07, 14[B41J]
2013/0335,494 DIGITAL INKJET PRINTING MACHINE WITH TRANSPARENT INKAbandonedJun 19, 12Dec 19, 13[B41J]
2013/0334,180 AUTOMATIC COMPOUND FEEDING AND RECALLING LASER PROCESSING EQUIPMENTAbandonedJun 13, 12Dec 19, 13[B23K]
2013/0319,975 LASER PROCESSING MACHINE WITH AIR CURTAIN STRUCTUREAbandonedMay 31, 12Dec 05, 13[B23K]
8536484 Laser engravers with a masking mechanismExpiredFeb 02, 11Sep 17, 13[B23K]
2013/0168,373 LASER CUTTING PLOTTERAbandonedDec 28, 11Jul 04, 13[B23K]
2013/0075,375 COMPOUND LASER WORKING MACHINEAbandonedSep 23, 11Mar 28, 13[B23K]
2012/0187,097 LASER ENGRAVER CAPABLE OF AUTOMATIC DEFOCUSINGAbandonedJan 25, 11Jul 26, 12[B23K]
2011/0174,788 LASER ENGRAVER WITH SCANNING FUNCTIONAbandonedJan 21, 10Jul 21, 11[B23K]
7889396 Engraving method for a laser engraverExpiredOct 20, 06Feb 15, 11[H04N, G06F, B41C, G06K]
2010/0265,308 Suction Device for Sucking a Print Medium in a Large Inkjet PrinterAbandonedJul 19, 08Oct 21, 10[B41J]
2010/0253,756 Method of Ink Delayed Curing for UV Inkjet PrintersAbandonedSep 26, 08Oct 07, 10[B41J]
2010/0238,231 Inkjet printer having a rolling mechanism for flattening ink dropletsAbandonedOct 31, 07Sep 23, 10[B41J]
2010/0236,435 Drum-changeable device for a printerAbandonedDec 27, 07Sep 23, 10[B41F]
2010/0231,651 Large-scale ink-jet printer having pre-printing, printing, and post-printing processing modulesAbandonedSep 12, 07Sep 16, 10[B41J]

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