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 1621 7
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 61 386
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 45 153
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 25 337
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 23 219
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES 19 60
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 19 266
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 15 41
 
 
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 42
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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]
2014/0063,143 LAMINATED INK SUPPLY STRUCTURE MOUNTED IN INK DISTRIBUTION ARRANGEMENT OF AN INKJET PRINTER Nov 06, 13 Mar 06, 14 [B41J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908334 Inkjet printhead assembly having ink and air passages Feb 21, 17 Mar 06, 18 [B41J]
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]

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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 Abandoned Sep 02, 15 Mar 17, 16 [B41J]
2015/0283,820 METHOD OF REMOVING AIR BUBBLES FROM CIRCULATING INK DELIVERY SYSTEM Abandoned Jun 17, 15 Oct 08, 15 [B41J]
2015/0266,315 PRINTER WITH MEDIA TRAJECTORY CONVERGING TOWARDS PRINTHEAD Abandoned Jun 05, 15 Sep 24, 15 [B41J]
2015/0165,800 REMOVABLE PRINTHEAD ASSEMBLY Abandoned Feb 27, 15 Jun 18, 15 [B41J]
2015/0085,048 PRINTER HAVING MEDIA FEED PATH WITH INCLINED TRAJECTORY Abandoned Dec 03, 14 Mar 26, 15 [B41J]
2014/0218,453 SYSTEM FOR GUIDING MEDIA PAST MEDIA WIDTH PRINTHEAD Abandoned Apr 04, 14 Aug 07, 14 [B41J]
2014/0098,167 METHOD OF HIGH-SPEED PRINTING FOR IMPROVING OPTICAL DENSITY IN PIGMENT-BASED INKS Abandoned Oct 08, 13 Apr 10, 14 [B41J]
2014/0022,312 Inkjet nozzle assembly with elliptical nozzle aperture and offset beam heater element Abandoned Sep 26, 13 Jan 23, 14 [B41J]
2014/0015,905 PRINTER CONFIGURED FOR EFFICIENT AIR BUBBLE REMOVAL Abandoned Jun 28, 13 Jan 16, 14 [B41J]
8500249 Printhead module for an inkjet printhead assembly Expired Aug 28, 11 Aug 06, 13 [B41J]
8500257 Ink pressure regulator with liquid-retaining structure Expired May 30, 11 Aug 06, 13 [B41J]
2013/0106,951 PRINT HEAD MAINTENANCE SYSTEM Abandoned 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 Abandoned 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]

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