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 2,926–2,950 of 4,747 patents

Patent #TitleCo-InventorsDate
7311381 System for priming a pagewidth printhead cartridge Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2007-12-25
7306321 Modular printing device with peripheral connectors Tobin Allen King 2007-12-11
7306320 High speed digital printer unit 2007-12-11
7306319 3D object creation system comprising a plurality of layer groups and fault detection system 2007-12-11
7306317 Inkjet printer comprising printhead and capping device Tobin Allen King 2007-12-11
7306307 Processing apparatus for an inkjet printer Paul Lapstun, Simon Robert Walmsley 2007-12-11
7306305 Hand-held postcard printer 2007-12-11
7307354 Integrated circuit (IC) carrier assembly incorporating an integrated circuit (IC) retainer 2007-12-11
7307272 Nanotube based multi-level memory structure 2007-12-11
7306326 Thermal ink jet printhead with low heater mass 2007-12-11
7306325 Inkjet printer having ink distribution to fixedly attached printhead ICS Norman Micheal Berry, Garry Raymond Jackson, Akira Nakazawa 2007-12-11
7306324 Printhead assembly having clamped components Norman Micheal Berry, Garry Raymond Jackson, Akira Nakazawa 2007-12-11
7306323 3D object creation system comprising a plurality of layer groups 2007-12-11
7306322 Printhead assembly with ink distribution assembly 2007-12-11
7303252 Pagewidth printhead assembly for a cartridge unit Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2007-12-04
7303930 Method of fabricating suspended beam in a MEMS process 2007-12-04
7303689 Method of manufacturing a nozzle assembly 2007-12-04
7303268 Ink refill unit for refilling a high speed print engine Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2007-12-04
7303263 Thermal ink jet printhead with high nozzle areal density 2007-12-04
7303262 Ink jet printhead chip with predetermined micro-electromechanical systems height 2007-12-04
7303261 Printhead assembly having dual power supply for multiple printhead modules Norman Michael Berry, Garry Raymond Jackson, Akira Nakazawa 2007-12-04
7303258 Inkjet printer for printing ink and fixative 2007-12-04
7303257 Modular printhead Tobin Allen King 2007-12-04
7303256 Printhead assembly comprised of a plurality of printhead modules Tobin Allen King 2007-12-04
7303255 Inkjet printer cartridge with a compressed air port 2007-12-04