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

Kia Silverbrook

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 2,976–3,000 of 4,747 patents

Patent #TitleCo-InventorsDate
7290863 Ink jet printhead chip with misdirected drop collection 2007-11-06
7290862 Modular printhead assembly with carrier for maintaining data and power connections Tobin Allen King 2007-11-06
7290859 Micro-electromechanical integrated circuit device and associated register and transistor circuitry 2007-11-06
7290857 Printhead assembly with a laminated stack of ink distribution layers 2007-11-06
7290856 Inkjet print assembly for high volume pagewidth printing 2007-11-06
7290852 Printhead module having a dropped row Mark Jackson Pulver, John Robert Sheahan, Simon Robert Walmsley, Richard Thomas Plunkett, Michael John Webb 2007-11-06
7287688 Computer system control via surface and sensor with identifier Paul Lapstun 2007-10-30
7290210 Method and system for capturing a note-taking session using coded marks Paul Lapstun 2007-10-30
7289882 Robot operating in association with interface surface Paul Lapstun, Zhenya Alexander Yourlo 2007-10-30
7289727 Image processor with integrated printing 2007-10-30
7289156 Optical data card reader Simon Robert Walmsley, Paul Lapstun 2007-10-30
7289142 Monolithic integrated circuit having a number of programmable processing elements 2007-10-30
7289103 Computer system interface surface with reference points and processing sensor Paul Lapstun 2007-10-30
7287846 Inkjet printer cartridge with combined blotter 2007-10-30
7287837 Thermoelastic inkjet actuator with a heat conductive layer Gregory John McAvoy 2007-10-30
7287836 Ink jet printhead with circular cross section chamber 2007-10-30
7287834 Micro-electromechanical ink ejection device with an elongate actuator 2007-10-30
7287831 Printhead integrated circuit adapted for adhesive bonding 2007-10-30
7287829 Printhead assembly configured for relative movement between the printhead IC and its carrier 2007-10-30
7287828 Removable printhead assembly for a wallpaper printer Tobin Allen King, Janette Faye Lee 2007-10-30
7287827 Printhead incorporating a two dimensional array of ink ejection ports 2007-10-30
7287702 Card reader Simon Robert Walmsley 2007-10-30
7287839 Inkjet printhead having bicuspid valved ink ejection arrangement 2007-10-30
7284701 System for browsing a computer network Paul Lapstun 2007-10-23
7286887 Audio player with sensing device Paul Lapstun, Tobin Allen King, Simon Robert Walmsley 2007-10-23