Inventor

WISZNIEWSKI WITOLD ROMAN

AU6 patents

⚠️ This page may combine multiple inventors who share the name “WISZNIEWSKI WITOLD ROMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SILVERBROOK RES PTY LTD

2 patents

US7658977B2Feb 9, 2010

Method of fabricating inkjet printhead having planar nozzle plate

SILVERBROOK RES PTY LTD9 citations82

US7934798B2May 3, 2011

Inkjet printhead comprising nozzle plate having improved robustness

SILVERBROOK RES PTY LTD0 citations50

NORTH ANGUS JOHN

2 patents

US8453329B2Jun 4, 2013

Method of fabricating inkjet printhead having low-loss contact for thermal actuators

NORTH ANGUS JOHN4 citations57

US8967772B2Mar 3, 2015

Inkjet printhead having low-loss contact for thermal actuators

NORTH ANGUS JOHN0 citations47

WISZNIEWSKI WITOLD ROMAN

2 patents

US8840227B2Sep 23, 2014

Inkjet printhead having bilayered nozzle plate comprised of two different ceramic materials

WISZNIEWSKI WITOLD ROMAN0 citations45

US8075096B2Dec 13, 2011

Inkjet printhead with first and second nozzle plates

WISZNIEWSKI WITOLD ROMAN0 citations45