MEMJET TECHNOLOGY LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1616 7
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 61 381
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 45 160
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 25 329
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 22 218
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES 19 64
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 19 263
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 15 42
 
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 15 45
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 14 41
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0349,431 PROCESS FOR FILLING ETCHED HOLES USING PHOTOIMAGEABLE THERMOPLASTIC POLYMER Jun 14, 17 Dec 07, 17 [B41J, B81C]
2017/0313,061 PRINT MODULE FOR MODULAR PRINTER HAVING REPLACEABLE PRINTHEAD CARTRIDGES May 01, 17 Nov 02, 17 [B41J]
2017/0313,072 INKJET PRINTHEAD WITH AIR CAVITIES DEFINED BY RIBS PROTRUDING INTO FLUID CHANNEL May 01, 17 Nov 02, 17 [B41J]
2017/0313,073 INKJET PRINTHEAD WITH TRANSVERSE RIBS ACROSS FLUID CHANNEL HAVING TAPERED HEIGHTS May 01, 17 Nov 02, 17 [B41J]
2017/0313,080 PRINTER HAVING PRINTHEAD EXTENDING AND RETRACTING THROUGH MAINTENANCE MODULE May 01, 17 Nov 02, 17 [B41J]
2017/0313,082 PRINTER HAVING L-SHAPED MAINTENANCE MODULES FOR PLURALITY OF PRINTHEADS May 01, 17 Nov 02, 17 [B41J]
2017/0313,083 PRINTHEAD CAPPING SYSTEM WITH LATERAL CAP MOVEMENT May 01, 17 Nov 02, 17 [B41J]
2017/0313,084 PRINTHEAD MAINTENANCE SYSTEM WITH CAP COVER May 01, 17 Nov 02, 17 [B41J]
2017/0313,085 PRINTING UNIT HAVING FIXED FRAME SUPPORTING INDEPENDENTLY MOVABLE CAPPER AND WIPER May 01, 17 Nov 02, 17 [B41J]
2017/0313,092 INKJET PRINTHEAD HAVING LATERALLY FLARED FLUID OUTLETS May 01, 17 Nov 02, 17 [B41J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9834694 Method of printing pigment-based inks including ink sets, inks and printers therefor Nov 04, 14 Dec 05, 17 [B41M, C09D, B41J, C08K]
9822970 Combustion device for melting furnace, and melting furnace Feb 15, 11 Nov 21, 17 [F27D, F27B, C03B, F23D]
9796182 Inkjet printhead assembly having modular printhead chip carriers defining convergent ink galleries Feb 17, 17 Oct 24, 17 [B41J]
9796190 Sheet feed mechanism for printer having wide print zone Jul 26, 16 Oct 24, 17 [B41J]
9776415 System for removing condensation from printhead assembly Jun 20, 16 Oct 03, 17 [B41J]
9776439 Belt assembly for high-speed inkjet printing Jul 26, 16 Oct 03, 17 [B41J]
9777176 Method of ejecting fluid droplets from thermal inkjet device Aug 10, 16 Oct 03, 17 [C09D, B41J, C08K]
9725609 Ink formulations for improving printhead lifetime May 27, 16 Aug 08, 17 [C09D, B41J]
9718979 Inkjet printer having printhead and ink for minimizing corrosion of exposed corrodible structures within printhead Jan 26, 15 Aug 01, 17 [C09D, B41J]
9713923 Inkjet printhead assembly having printhead chip carriers received in slot Dec 15, 16 Jul 25, 17 [B41J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0075,134 INKJET PRINTHEAD comprising silicon-on-insulator substrate ABAN Sep 02, 15 Mar 17, 16 [B41J]
2015/0283,820 METHOD OF REMOVING AIR BUBBLES FROM CIRCULATING INK DELIVERY SYSTEM ABAN Jun 17, 15 Oct 08, 15 [B41J]
2015/0266,315 PRINTER WITH MEDIA TRAJECTORY CONVERGING TOWARDS PRINTHEAD ABAN Jun 05, 15 Sep 24, 15 [B41J]
2015/0165,800 REMOVABLE PRINTHEAD ASSEMBLY ABAN Feb 27, 15 Jun 18, 15 [B41J]
2015/0085,048 PRINTER HAVING MEDIA FEED PATH WITH INCLINED TRAJECTORY ABAN Dec 03, 14 Mar 26, 15 [B41J]
2014/0218,453 SYSTEM FOR GUIDING MEDIA PAST MEDIA WIDTH PRINTHEAD ABAN Apr 04, 14 Aug 07, 14 [B41J]
2014/0098,167 METHOD OF HIGH-SPEED PRINTING FOR IMPROVING OPTICAL DENSITY IN PIGMENT-BASED INKS ABAN Oct 08, 13 Apr 10, 14 [B41J]
2014/0022,312 Inkjet nozzle assembly with elliptical nozzle aperture and offset beam heater element ABAN Sep 26, 13 Jan 23, 14 [B41J]
2014/0015,905 PRINTER CONFIGURED FOR EFFICIENT AIR BUBBLE REMOVAL ABAN Jun 28, 13 Jan 16, 14 [B41J]
2013/0106,951 PRINT HEAD MAINTENANCE SYSTEM ABAN Oct 28, 11 May 02, 13 [B41J]
8393715 Inkjet nozzle assembly having displaceable roof defining ejection port Expired Jan 09, 12 Mar 12, 13 [B41J]
8388110 Nozzle arrangement including active and static ink ejecting members defining variable-volume chamber Expired Jan 09, 12 Mar 05, 13 [B41J]
8376513 Printhead incorporating rows of ink ejection nozzles Expired May 25, 10 Feb 19, 13 [B41J]
2013/0038,662 PRINTHEAD MAINTENANCE ASSEMBLY HAVING FIRST AND SECOND TRANSFER ROLLERS ABAN Oct 16, 12 Feb 14, 13 [B41J]
8366243 Printhead integrated circuit with actuators proximate exterior surface Expired Jul 12, 09 Feb 05, 13 [B41J]
8370260 Printing system for validating printing consumable Expired Jun 16, 10 Feb 05, 13 [G06Q]
8336990 Ink supply unit for printhead of inkjet printer Expired Nov 30, 09 Dec 25, 12 [B41J]
8328336 Inkjet printhead intergrated configured to minimize thermal losses Expired Mar 22, 10 Dec 11, 12 [B41J]
8322810 Printhead assembly having interconnected controllers Expired Jul 13, 10 Dec 04, 12 [B41J]
8322826 Method of ejecting fluid using wide heater element Expired May 24, 10 Dec 04, 12 [B41J]

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