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 2,276–2,300 of 4,747 patents

Patent #TitleCo-InventorsDate
7516669 Capacitance sensing circuit for a pressure sensor Samuel George Mallinson 2009-04-14
7515292 Apparatus for cooling and storing produce Paul Lapstun 2009-04-07
7515186 Pixel sensor Alireza Moini, Paul Lapstun, Peter Charles Boyd Henderson, Zhenya Alexander Yourlo, Matthew John Underwood +1 more 2009-04-07
7515144 System for software interaction using printed form Paul Lapstun 2009-04-07
7513615 Inkjet printer unit utilizing image reading unit for printed media collection Tobin Allen King 2009-04-07
7513610 Cover assembly for a print engine with push rod for actuating a refill unit Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2009-04-07
7513607 Inkjet nozzle arrangement with annular heater element Gregory John McAvoy, Angus John North 2009-04-07
7513604 Nozzle arrangement for an inkjet printhead with static and active ink ejection structures 2009-04-07
7513603 Printhead assembly with ink inlet valve Norman Michael Berry, Akira Nakazawa, Paul Ian Mackey, Garry Raymond Jackson 2009-04-07
7513598 Inkjet printer cradle with integrated reader circuit 2009-04-07
7513596 Device for depositing layers of material to form 3-D objects 2009-04-07
7513593 Inkjet printer assembly having controller responsive to cartridge performance 2009-04-07
7511847 Interactive printer for printing a coded interface Paul Lapstun 2009-03-31
7511744 Portable camera with inbuilt printer device Paul Lapstun 2009-03-31
7510270 Thermal ink jet printhead with wide heater element 2009-03-31
7510269 Thermal ink jet printhead with heater element having non-uniform resistance 2009-03-31
7510268 Printhead assembly with integrated circuit optimised for adhesive bonding 2009-03-31
7510267 Reduced stiction printhead surface 2009-03-31
7510264 Inkjet printer with arcuately moveable simplex printhead and capping/purging mechanism Norman Michael Berry, Akira Nakazawa 2009-03-31
7510261 Printhead assembly comprising ink reservoir containing cleaning liquid Vesa Karppinen, David William Jensen 2009-03-31
7506969 Ink jet nozzle assembly with linearly constrained actuator 2009-03-24
7506968 Inkjet printhead integrated circuit having nozzle assemblies with a bubble collapse point close to ink ejection aperture 2009-03-24
7506966 Printer incorporating a print roll unit supplying ink to a baffled ink supply unit 2009-03-24
7506965 Inkjet printhead integrated circuit with work transmitting structures 2009-03-24
7506964 Inkjet nozzle arrangement having ink passivation 2009-03-24