Inventor · disambiguated record
Ed Friesen
Also filed as: FRIESEN ED
23 granted patents·1 pending application·40 citations·filing 2005–2020
93Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO13RIVAS RIO5HEWLETT PACKARD DEVELOPMENT CO LP4CHOY SILAM J1PUGLIESE JR ROBERTO A1
Top patents by PatentIndex Score
24 records- 0187US9623657B2Fluid dispenserHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Apr 18, 2017·2 cites·20 claims
- 0285US9352568B2Fluid ejection device with particle tolerant thin-film extensionRIVAS RIO·Filed 2012·Granted May 31, 2016·4 cites·16 claims
- 0382US10369790B2Fluid dispenserHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Aug 6, 2019·2 cites·19 claims
- 0482US10086612B2Fluid ejection device with ink feedhole bridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Oct 2, 2018·1 cites·18 claims
- 0582US9475278B2Controlling adhesives between substrates and carriersRIVAS RIO·Filed 2012·Granted Oct 25, 2016·3 cites·20 claims
- 0681US10564171B2Diagnostic chipHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Feb 18, 2020·2 cites·20 claims
- 0781US10118392B2Fluid feed slot for fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 6, 2018·1 cites·11 claims
- 0880US8714710B2Print headRIVAS RIO·Filed 2010·Granted May 6, 2014·3 cites·16 claims
- 0978US9573369B2Fluid ejection assembly with controlled adhesive bondHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2012·Granted Feb 21, 2017·2 cites·19 claims
- 1078US7942997B2High resolution inkjet printerHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted May 17, 2011·9 cites·17 claims
- 1177US7377618B2High resolution inkjet printerHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 27, 2008·5 cites·23 claims
- 1273US9776407B2Fluid ejection device with ink feedhole bridgeHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Oct 3, 2017·1 cites·16 claims
- 1369US10479080B2Fluid ejection device with ink feedhole bridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 19, 2019·0 cites·15 claims
- 1469US9962938B2Fluid feed slot for fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted May 8, 2018·1 cites·9 claims
- 1569US9707586B2Printhead with recessed slot endsRIVAS RIO·Filed 2012·Granted Jul 18, 2017·1 cites·20 claims
- 1669US2021046757A1Printhead with printer fluid check valveHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 1767US8727499B2Protecting a fluid ejection device resistorPUGLIESE JR ROBERTO A·Filed 2011·Granted May 20, 2014·3 cites·13 claims
- 1862US10369788B2Printhead with recessed slot endsHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Aug 6, 2019·0 cites·20 claims
- 1962US10099483B2Fluid ejection cartridge with controlled adhesive bondHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Oct 16, 2018·0 cites·20 claims
- 2059US10828892B2Printhead with printer fluid check valveHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Nov 10, 2020·0 cites·20 claims
- 2159US9579893B2Controlling adhesives between substrates and carriersHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Feb 28, 2017·0 cites·15 claims
- 2257US10005282B2Fluid ejection devices with particle tolerant thin-film extensionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Jun 26, 2018·0 cites·24 claims
- 2354US9211713B2Fluid dispenserCHOY SILAM J·Filed 2011·Granted Dec 15, 2015·0 cites·15 claims
- 2441US9463485B2Fluid ejection deviceRIVAS RIO·Filed 2012·Granted Oct 11, 2016·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →