Inventor · disambiguated record
David Olsen
Also filed as: OLSEN DAVID · OLSEN DAVID N · OLSON DAVID
102 granted patents·16 pending applications·751 citations·filing 1996–2024
99Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO83HARVEY DAVID C7HEWLETT PACKARD CO7HEWLETT PACKARD DEVELOPMENT CO LP6BOYD PATRICK V4
Top patents by PatentIndex Score
118 records- 0198US11034157B2Logic circuitryHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jun 15, 2021·29 cites·20 claims
- 0298US10875318B1Logic circuitryHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Dec 29, 2020·31 cites·29 claims
- 0397US10894423B2Logic circuitryHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jan 19, 2021·29 cites·25 claims
- 0497US9770914B2Fluid cartridgeHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Sep 26, 2017·35 cites·16 claims
- 0597US8651643B2Fluid cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Feb 18, 2014·29 cites·4 claims
- 0696US11364720B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 21, 2022·9 cites·23 claims
- 0796US11179941B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 23, 2021·9 cites·20 claims
- 0896US11173719B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 16, 2021·9 cites·19 claims
- 0996US8474960B1Fluid cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Jul 2, 2013·11 cites·20 claims
- 1095US8727516B2Fluid cartridgeHARVEY DAVID C·Filed 2011·Granted May 20, 2014·11 cites·20 claims
- 1195US7618135B2Inkjet printing system with push primingHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Nov 17, 2009·19 cites·23 claims
- 1295US7449051B2Separation of liquid and gas from frothHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 11, 2008·22 cites·39 claims
- 1395US6454381B1Method and apparatus for providing ink container extraction characteristics to a printing systemHEWLETT PACKARD CO·Filed 2001·Granted Sep 24, 2002·83 cites·21 claims
- 1494US7429101B2Ink supply with ink/air separator assembly that is isolated from ink until time of useHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Sep 30, 2008·19 cites·16 claims
- 1593US9616670B2Fluid cartridgeHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Apr 11, 2017·8 cites·15 claims
- 1692US8919935B2Liquid supplySTATHEM RALPH L·Filed 2010·Granted Dec 30, 2014·14 cites·20 claims
- 1791US8998393B2Integrated multifunctional valve deviceBOYD PATRICK V·Filed 2011·Granted Apr 7, 2015·13 cites·20 claims
- 1891US6464346B2Ink containment and delivery techniquesHEWLETT PACKARD CO·Filed 2001·Granted Oct 15, 2002·41 cites·26 claims
- 1990US11667124B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Jun 6, 2023·1 cites·25 claims
- 2090US10940693B1Logic circuitryHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Mar 9, 2021·3 cites·28 claims
- 2188US11345158B2Logic circuitry packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted May 31, 2022·2 cites·23 claims
- 2288US11312146B2Logic circuitry packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Apr 26, 2022·2 cites·20 claims
- 2387US9156275B2Continuous ink supply apparatus, system and methodOLSEN DAVID N·Filed 2011·Granted Oct 13, 2015·4 cites·15 claims
- 2487US6969165B2Ink reservoirsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Nov 29, 2005·29 cites·35 claims
- 2586US9452614B2Continuous ink supply apparatus, systems and methodsHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Sep 27, 2016·2 cites·19 claims
- 2685US11951748B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Granted Apr 9, 2024·0 cites·20 claims
- 2785US11738562B2Logic circuitryHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 2885US10850530B2Printhead liquid delivery and gas removalHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Dec 1, 2020·2 cites·15 claims
- 2985US9090082B2Fluid container having plurality of chambersBOYD PATRICK V·Filed 2011·Granted Jul 28, 2015·4 cites·14 claims
- 3085US2024227407A1Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2024·Application pending·0 cites
- 3184US12097710B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Granted Sep 24, 2024·0 cites·17 claims
- 3284US11872821B2Printable liquid supply cartridgesHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Granted Jan 16, 2024·0 cites·20 claims
- 3383US11479046B2Logic circuitry for sensor data communicationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Oct 25, 2022·1 cites·19 claims
- 3483US6644796B2Fluid interconnect in a replaceable ink reservoir for pigmented inkHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Nov 11, 2003·22 cites·11 claims
- 3582US11840091B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Dec 12, 2023·0 cites·20 claims
- 3682US7419253B2Channeling fluid flowHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Sep 2, 2008·7 cites·8 claims
- 3780US11511546B2Logic circuitry packageHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Nov 29, 2022·0 cites·22 claims
- 3880US7762651B2Printing device fluid reservoirHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 27, 2010·5 cites·18 claims
- 3979US11667125B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Jun 6, 2023·0 cites·23 claims
- 4078US11981143B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted May 14, 2024·0 cites·9 claims
- 4178US9321275B2Valve systems for managing air in a fluid ejection systemGONZALES CURT·Filed 2011·Granted Apr 26, 2016·2 cites·17 claims
- 4277US11590761B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Feb 28, 2023·0 cites·20 claims
- 4377US10226940B2Printer fluid circulation system including an air isolation chamber and a printer fluid pressure control valveHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Mar 12, 2019·2 cites·14 claims
- 4476US11787194B2Sealed interconnectsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Oct 17, 2023·0 cites·25 claims
- 4575US6789883B2Method and apparatus for compensating for ink container extraction characteristicsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Sep 14, 2004·16 cites·33 claims
- 4674US6402306B1Method and apparatus for refilling an ink containerHEWLETT PACKARD CO·Filed 2000·Granted Jun 11, 2002·15 cites·13 claims
- 4774US6158853AInk containment system including a plural-walled bag formed of inner and outer film layersHEWLETT PACKARD CO·Filed 1997·Granted Dec 12, 2000·32 cites·16 claims
- 4873US8960874B1Replaceable printing componentHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Feb 24, 2015·1 cites·8 claims
- 4973US8833912B2Replaceable printing componentOLSEN DAVID N·Filed 2009·Granted Sep 16, 2014·3 cites·12 claims
- 5073US7188937B2Printing-fluid venting assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Mar 13, 2007·14 cites·9 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →