Inventor · disambiguated record
David O. Merrill
Also filed as: MERRILL DAVID · MERRILL DAVID ALLEN · MERRILL DAVID O · MERRILL JR DAVID O
20 granted patents·3 pending applications·1,743 citations·filing 1991–2024
97Inventor score
Files withHEWLETT PACKARD CO16HEWLETT PACKARD DEVELOPMENT CO3LIFE TECHNOLOGIES CORP1RAD INNOVATIONS LLC1
Top patents by PatentIndex Score
23 records- 0199US6074042AInk container having a guide feature for insuring reliable fluid, air and electrical connections to a printing systemHEWLETT PACKARD CO·Filed 1997·Granted Jun 13, 2000·209 cites·16 claims
- 0298US6386675B2Ink container having a multiple function chassisHEWLETT PACKARD CO·Filed 1999·Granted May 14, 2002·131 cites·15 claims
- 0397US6168262B1Electrical interconnect for replaceable ink containersHEWLETT PACKARD CO·Filed 1997·Granted Jan 2, 2001·174 cites·27 claims
- 0497US6010210AInk container having a multiple function chassisHEWLETT PACKARD CO·Filed 1997·Granted Jan 4, 2000·117 cites·34 claims
- 0597US5956057AInk container having electronic and mechanical features enabling plug compatibility between multiple supply sizesHEWLETT PACKARD CO·Filed 1997·Granted Sep 21, 1999·110 cites·29 claims
- 0697US5777646ASelf-sealing fluid inerconnect with double sealing septumHEWLETT PACKARD CO·Filed 1995·Granted Jul 7, 1998·171 cites·14 claims
- 0796US6203147B1Electrical and fluidic interface for an ink supplyHEWLETT PACKARD CO·Filed 1997·Granted Mar 20, 2001·135 cites·17 claims
- 0896US6183077B1Method and apparatus for keying ink supply containersHEWLETT PACKARD CO·Filed 1998·Granted Feb 6, 2001·114 cites·26 claims
- 0996US5734401AFluid interconnect for coupling a replaceable ink supply with an ink-jet printerHEWLETT PACKARD CO·Filed 1995·Granted Mar 31, 1998·101 cites·11 claims
- 1094US5796419ASelf-sealing fluid interconnectHEWLETT PACKARD CO·Filed 1995·Granted Aug 18, 1998·91 cites·20 claims
- 1193US6364472B1Method and apparatus for keying ink supply containersHEWLETT PACKARD CO·Filed 2001·Granted Apr 2, 2002·46 cites·20 claims
- 1290US6585359B1Ink container providing pressurized ink with ink level sensorHEWLETT PACKARD DEVELOPMENT CO·Filed 1997·Granted Jul 1, 2003·76 cites·31 claims
- 1390US6015209AReplaceable ink container with fluid interconnect for coupling to an ink-jet printerHEWLETT PACKARD CO·Filed 1998·Granted Jan 18, 2000·74 cites·17 claims
- 1485US6588880B1Replaceable ink container adapted to form reliable fluid, air and electrical connection to a printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Jul 8, 2003·21 cites·29 claims
- 1580US6305795B2Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizesFiled 1999·Granted Oct 23, 2001·35 cites·28 claims
- 1679US5771053AAssembly for controlling ink release from a containerHEWLETT PACKARD CO·Filed 1995·Granted Jun 23, 1998·37 cites·22 claims
- 1778US6793329B2Electrical and fluidic interface for an ink supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Sep 21, 2004·16 cites·12 claims
- 1875US5900895AMethod for refilling an ink supply for an ink-jet printerHEWLETT PACKARD CO·Filed 1995·Granted May 4, 1999·33 cites·6 claims
- 1975US5856839AInk supply having an integral pumpHEWLETT PACKARD CO·Filed 1995·Granted Jan 5, 1999·35 cites·21 claims
- 2059US2022251669A1Compositions and methods for assessing microbial populationsLIFE TECHNOLOGIES CORP·Filed 2022·Application pending·0 cites
- 2158US2025102107A1Equipment Retention Systems and MethodsRAD INNOVATIONS LLC·Filed 2024·Application pending·0 cites
- 2252US5130896AApparatus for electromagnetic interference containment for printed circuit board connectorsHEWLETT PACKARD CO·Filed 1991·Granted Jul 14, 1992·17 cites·11 claims
- 2346US2002152655A1Systems and techniques for simulating flamesFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →