Inventor · disambiguated record
William Boucher
Also filed as: BOUCHER WILLIAM R
7 granted patents·2 pending applications·277 citations·filing 1984–2017
87Inventor score
Top patents by PatentIndex Score
9 records- 0194US5442386AStructure and method for preventing ink shorting of conductors connected to printheadHEWLETT PACKARD CO·Filed 1993·Granted Aug 15, 1995·126 cites·10 claims
- 0291US7393712B2Fluidic MEMS deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jul 1, 2008·25 cites·15 claims
- 0390US4578687AInk jet printhead having hydraulically separated orificesHEWLETT PACKARD CO·Filed 1984·Granted Mar 25, 1986·55 cites·6 claims
- 0484US6641254B1Electronic devices having an inorganic filmHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Nov 4, 2003·53 cites·47 claims
- 0561US6917099B2Die carrier with fluid chamberHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 12, 2005·13 cites·39 claims
- 0651US6764165B2Fluid ejection device and method of manufacturing a fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jul 20, 2004·5 cites·39 claims
- 0743US7436571B2Micro-displaysHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Oct 14, 2008·0 cites·20 claims
- 0838US2005012197A1Fluidic MEMS deviceFiled 2003·Application pending·0 cites
- 0937US2019368911A1Liquid level sensor circuitHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →