CH

Christopher Hibbard

SP Silverbrook Research Pty: 223 patents #8 of 146Top 6%
ZA Zamtec: 30 patents #6 of 149Top 5%
ML Memjet Technology Limited: 21 patents #8 of 205Top 4%
KS Kia Silverbrook: 1 patents #4 of 21Top 20%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,579 of 4,157,543Top 1%
276
Patents All Time

Issued Patents All Time

Showing 201–225 of 276 patents

Patent #TitleCo-InventorsDate
7524043 Refill unit for engaging with, and closing the outlet valve from an ink storage compartment Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2009-04-28
7524016 Cartridge unit having negatively pressurized ink storage Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2009-04-28
7513610 Cover assembly for a print engine with push rod for actuating a refill unit Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2009-04-07
7506958 Printhead maintenance station John Douglas Peter Morgan, Kia Silverbrook, Bruce Gordon Holyoake 2009-03-24
7490927 Refill unit for simultaneously engaging with, and opening inlet valve to, an ink cartridge Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2009-02-17
7488052 Cradle unit having an electromagnetic capper actuation system Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2009-02-10
7475976 Printhead with elongate array of nozzles and distributed pulse dampers Brian Robert Brown, Norman Michael Berry, Garry Raymond Jackson, Paul Timothy Sharp, John Douglas Peter Morgan +5 more 2009-01-13
7475963 Printing cartridge having commonly mounted printhead and capper Kia Silverbrook, Akira Nakazawa, Garry Raymond Jackson, John Douglas Peter Morgan 2009-01-13
7475961 Easy assembly pagewidth printhead capping arrangement Kia Silverbrook, Tobin Allen King, Gregory Michael Tow, Attila Bertok, Geoffrey Philip Dyer +2 more 2009-01-13
7472981 Printhead assembly for maintaining a printhead in an operable condition John Douglas Peter Morgan, Kia Silverbrook, Bruce Gordon Holyoake 2009-01-06
7470007 Method of refilling a high speed print engine Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-12-30
7470006 Inkjet printer with cartridge cradle having interfaces for refill units Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-12-30
7470002 Printer having self-reference mounted printhead Kia Silverbrook, Akira Nakazawa, Garry Raymond Jackson, John Douglas Peter Morgan 2008-12-30
7469989 Printhead chip having longitudinal ink supply channels interrupted by transverse bridges Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-12-30
7467860 Ink priming system for inkjet printhead having a bypass flow path Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-12-23
7467861 Ink refill unit with incremental ink ejection for a print cartridge Kia Silverbrook, Akira Nakazawa, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-12-23
7465033 Self-referencing printhead assembly Kia Silverbrook, Akira Nakazawa, Garry Raymond Jackson, John Douglas Peter Morgan 2008-12-16
7465042 Method of priming inkjet printhead Kia Silverbrook, Akira Nakazawa, Garry Raymond Jackson, John Douglas Peter Morgan 2008-12-16
7452055 Printing cartridge having self-referencing printhead Kia Silverbrook, Akira Nakazawa, Garry Raymond Jackson, John Douglas Peter Morgan 2008-11-18
7448739 Constant negative pressure head ink supply arrangement for inkjet printhead Kia Silverbrook, Akira Nakazawa, Garry Raymond Jackson, John Douglas Peter Morgan 2008-11-11
7448735 Ink priming arrangement for inkjet printhead Kia Silverbrook, Akira Nakazawa, Garry Raymond Jackson, John Douglas Peter Morgan 2008-11-11
7448723 Printhead maintenance station with pad cleaning action John Douglas Peter Morgan, Kia Silverbrook, Bruce Gordon Holyoake 2008-11-11
7448722 Method of maintaining printhead in an operable condition John Douglas Peter Morgan, Kia Silverbrook, Bruce Gordon Holyoake 2008-11-11
7448720 Printhead assembly comprising wicking element John Douglas Peter Morgan, Kia Silverbrook, Bruce Gordon Holyoake 2008-11-11
7445310 Method of maintaining printhead in an operable condition with pad cleaning action John Douglas Peter Morgan, Kia Silverbrook, Bruce Gordon Holyoake 2008-11-04