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 2,801–2,825 of 4,747 patents

Patent #TitleCo-InventorsDate
7357583 Print engine assembly with overlapping ink printing IC's 2008-04-15
7357497 Print roll core with internal ink storage 2008-04-15
7357496 Inkjet printhead assembly with resilient ink connectors Norman Michael Berry, Akira Nakazawa, Paul Ian Mackey, Garry Raymond Jackson 2008-04-15
7357493 Ink refill unit with sequential valve actuators Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-04-15
7357492 Ink cartridge with variable ink storage volume Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Michael Berry, Garry Raymond Jackson 2008-04-15
7357489 Thermal ink jet printhead with heaters formed from low atomic number elements 2008-04-15
7357488 Nozzle assembly incorporating a shuttered actuation mechanism 2008-04-15
7357485 Inkjet printhead having row of nozzle actuators interleaved with nozzles of adjacent row 2008-04-15
7357484 Inkjet printhead having removable printhead carriers Tobin Allen King 2008-04-15
7357477 Inkjet printer with laterally displaceable capping mechanism Norman Michael Berry, Akira Nakazawa 2008-04-15
7357476 Capping/purging system for inkjet printhead assembly Norman Michael Berry, Akira Nakazawa 2008-04-15
7357475 Filtered air supply for nozzle guard 2008-04-15
7357323 Obtaining product item assistance Paul Lapstun 2008-04-15
7357311 Printing educational material using a mobile device Paul Lapstun, Simon Robert Walmsley 2008-04-15
7354208 Paper thickness compensation in a printer 2008-04-08
7354122 Printing of redundantly encoded distributed data Paul Lapstun, Simon Robert Walsmley 2008-04-08
7354121 Printer for a conveyance Tobin Allen King 2008-04-08
7350913 Inkjet printer with cradle for unobstructed access to cartridge Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-04-01
7350906 Ink supply arrangement incorporating sets of passages for carrying respective types of ink 2008-04-01
7350903 Inkjet printhead with common chamber and actuator material 2008-04-01
7350901 Ink supply unit for an ink jet printer 2008-04-01
7350896 Electromagnetically controlled capper assembly for capping a pagewidth printhead cartridge Akira Nakazawa, Christopher Hibbard, Paul Ian Mackey, Norman Micheal Berry, Garry Raymond Jackson 2008-04-01
7350889 Printer with loudspeaker interface Paul Lapstun 2008-04-01
7350887 Postcard printing camera 2008-04-01
7350417 Pressure sensor with conductive laminate membrane Samuel George Mallinson 2008-04-01