Inventor · disambiguated record
Matthew Stewart Walker
Also filed as: WALKER MATTHEW STEWART
5 granted patents·1 pending application·8 citations·filing 2006–2011
72Inventor score
Technology areasB41J
Files withSILVERBROOK RES PTY LTD6
Top patents by PatentIndex Score
6 records- 0182US7980674B2Printhead incorporating pressure pulse diffusing structures between ink chambers supplied by same ink inletSILVERBROOK RES PTY LTD·Filed 2011·Granted Jul 19, 2011·3 cites·12 claims
- 0274US7901056B2Printhead with increasing drive pulse to counter heater oxide growthSILVERBROOK RES PTY LTD·Filed 2008·Granted Mar 8, 2011·3 cites·13 claims
- 0358US7874646B2MEMS bubble generator incorporating superalloy heater in direct contact with bubble formation liquid without intervening protective coatingSILVERBROOK RES PTY LTD·Filed 2009·Granted Jan 25, 2011·1 cites·14 claims
- 0458US7784915B2MEMS device with nanocrystalline heaterSILVERBROOK RES PTY LTD·Filed 2006·Granted Aug 31, 2010·1 cites·7 claims
- 0552US2011228010A1Printhead with bubble ventsSILVERBROOK RES PTY LTD·Filed 2011·Application pending·0 cites
- 0647US7654645B2MEMS bubble generatorSILVERBROOK RES PTY LTD·Filed 2006·Granted Feb 2, 2010·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →