SS

Stephen John Sleijpen

SP Silverbrook Research Pty: 10 patents #72 of 146Top 50%
ML Memjet Technology Limited: 6 patents #47 of 205Top 25%
ZA Zamtec: 5 patents #49 of 149Top 35%
KS Kia Silverbrook: 1 patents #4 of 21Top 20%
Overall (All Time): #196,795 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10414178 Suspended inkjet printing system Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2019-09-17
9421790 Method of providing delayed, shifted or reordered dot data to spatially separated printheads printing different color planes Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2016-08-23
9370929 Inkjet printing system with manoeverable maintenance chassis Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2016-06-21
9139031 Inkjet printing system with liftable print head chassis and slidable ink blades Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2015-09-22
8915571 Multiple monochromatic print cartridge printing system Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2014-12-23
8845080 Multiple monochromatic print cartridge printing system and print alignment method Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2014-09-30
8705155 Multiple monochromatic print cartridge printing method separating distinct colour plane into plurality of fake colour planes to form fake colour image Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2014-04-22
8689612 Pressure tester for printhead integrated circuit carrier Joseph Tharion, Jan Waszczuk, Eric Patrick O'Donnell, William Granger, David Bernardi +2 more 2014-04-08
8616678 Multiple monochromatic print cartridge printing system Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2013-12-31
8529014 Multiple monochromatic print cartridge printing system Mark Profaca, Julian Paul Kolodko, William John Stacey, Craig Donald Strudwicke, Neil Fyfe Edwards +6 more 2013-09-10
8296933 Fastening apparatus with authentication system Stephen Richard O'Farrell, Jan Waszczuk, James Philip Andrew, Craig Donald Strudwicke, William Granger +1 more 2012-10-30
8020281 Printed circuit board bonding device Stephen Richard O'Farrell, Jan Waszczuk, James Philip Andrew, Craig Donald Strudwicke, William Granger +1 more 2011-09-20
8006967 Cradle assembly for a pressure decay leak tester Joseph Tharion, Jan Waszczuk, Eric Patrick O'Donnell, William Granger, David Bernardi +2 more 2011-08-30
7987699 Pneumatic assembly for a pressure decay tester Joseph Tharion, Jan Waszczuk, Eric Patrick O'Donnell, William Granger, David Bernardi +2 more 2011-08-02
7984640 Pressure-based tester for a platform assembly Joseph Tharion, Jan Waszczuk, Eric Patrick O'Donnell, William Granger, David Bernardi +2 more 2011-07-26
7971472 Leak tester for a carrier for printhead integrated circuitry Joseph Tharion, Jan Waszczuk, Eric Patrick O'Donnell, William Granger, David Bernardi +2 more 2011-07-05
7877875 Method for connecting a flexible printed circuit board (PCB) to a printhead assembly Stephen Richard O'Farrell, Jan Waszczuk, James Philip Andrew, Craig Donald Strudwicke, William Granger +1 more 2011-02-01
7866784 Diagnostic probe assembly for printhead integrated circuitry William John Stacey, Julian Paul Kolodko, Neil Fyfe Edwards, Neil McAlpin, Eric Patrick O'Donnell +2 more 2011-01-11
7863890 Apparatus for testing integrated circuitry William John Stacey, Julian Paul Kolodko, Neil Fyfe Edwards, Neil McAlpin, Eric Patrick O'Donnell +2 more 2011-01-04
7804292 Method for testing integrated circuits mounted on a carrier William John Stacey, Julian Paul Kolodko, Neil Fyfe Edwards, Neil McAlpin, Eric Patrick O'Donnell +2 more 2010-09-28
7789477 Method for testing integrity of a base for printhead integrated circuitry Joseph Tharion, Jan Waszczuk, Eric Patrick O'Donnell, William Granger, David Bernardi +2 more 2010-09-07
7786723 Test stage for a carrier having printhead integrated circuitry thereon David Burke, Jan Waszczuk, Joseph Tharion 2010-08-31