Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Kia Silverbrook

Kia Silverbrook — 4,747 Patents

SPSilverbrook Research Pty: 4386 patents #1 of 146Top 1%
ZAZamtec: 141 patents #1 of 149Top 1%
Canon: 57 patents #533 of 19,416Top 3%
Google: 56 patents #138 of 22,993Top 1%
Eastman Kodak: 33 patents #239 of 8,114Top 3%
MLMemjet Technology Limited: 21 patents #8 of 205Top 4%
UNUnknown: 14 patents #423 of 83,584Top 1%
KSKia Silverbrook: 10 patents #1 of 21Top 5%
GPGeneasys Pty: 6 patents #1 of 4Top 25%
SPSiverbrook Research Pty: 5 patents #1 of 3Top 35%
3S3D Systems: 3 patents #101 of 374Top 30%
Overall (All Time): #2 of 4,157,543Top 1%
4747 Patents All Time

Issued Patents All Time

Showing 4,151–4,175 of 4,747 patents

Patent #TitleCo-InventorsDate
6843545 Determining the volume of ink in a printer reservoir Paul Lapstun, Simon Robert Walmsley 2005-01-18
6843420 Identity-coded surface with reference points and coded marks Lapstun Paul, Simon Robert Walmsley 2005-01-18
6840606 Printer cartridge including machine readable ink 2005-01-11
6840600 Fluid ejection device that incorporates covering formations for actuators of the fluid ejection device 2005-01-11
6840512 Page binder with two part adhesive applicator 2005-01-11
6839053 Hand-drawing capture via interface surface and processing sensor Paul Lapstun 2005-01-04
6837567 Nozzle guard alignment for ink jet printhead 2005-01-04
6835135 Video gaming console with integral printer device Tobin Allen King 2004-12-28
6834939 Micro-electromechanical device that incorporates covering formations for actuators of the device 2004-12-28
6834933 Printhead module assembly Tobin Allen King 2004-12-28
6834932 Nozzle misalignment compensation in a drop on demand printhead Paul Lapstun 2004-12-28
6832828 Micro-electromechanical fluid ejection device with control logic circuitry 2004-12-21
6832717 Computer system interface surface Paul Lapstun 2004-12-21
6831682 Digital camera with interactive printer Paul Lapstun, Tobin Allen King, Simon Robert Walmsley 2004-12-14
6831681 Preprinted print rolls for use in an image processing device 2004-12-14
6830395 User interface with integrated printing Tobin Allen King 2004-12-14
6830318 Thermal ink jet printhead with reduced pressure transients 2004-12-14
6830316 Ink jet printing mechanism that incorporates a shape memory alloy 2004-12-14
6830315 Printhead assembly incorporating an ink supply arrangement Tobin Allen King 2004-12-14
6830243 System for printing, stacking and binding pages 2004-12-14
6830196 Identity-coded surface region Paul Lapstun 2004-12-14
6829387 Method and system for note taking using processing sensor Paul Lapstun, Jacqueline Anne Lapstun 2004-12-07
6827428 Operating a page width printhead to print an image 2004-12-07
6827427 Core for pagewidth printhead 2004-12-07
6827425 Liquid ejection device 2004-12-07