Inventor · disambiguated record
Charles R. Steinmetz
Also filed as: STEINMETZ CHARLES R
28 granted patents·2 pending applications·827 citations·filing 1996–2008
97Inventor score
Technology areasB41J
Top patents by PatentIndex Score
30 records- 0198US6302535B1Ink container configured to establish reliable electrical connection with a receiving stationHEWLETT PACKARD CO·Filed 2000·Granted Oct 16, 2001·184 cites·25 claims
- 0297US6488369B1Ink container configured to establish reliable electrical and fluidic connections to a receiving stationHEWLETT PACKARD CO·Filed 2000·Granted Dec 3, 2002·102 cites·12 claims
- 0397US6375315B1Replaceable ink container for an inkjet printing systemHEWLETT PACKARD CO·Filed 2000·Granted Apr 23, 2002·95 cites·26 claims
- 0496US6183077B1Method and apparatus for keying ink supply containersHEWLETT PACKARD CO·Filed 1998·Granted Feb 6, 2001·114 cites·26 claims
- 0593US6488368B2Manifold for providing fluid connections between carriage-mounted ink containers and printheadsHEWLETT PACKARD CO·Filed 2001·Granted Dec 3, 2002·55 cites·3 claims
- 0693US6364472B1Method and apparatus for keying ink supply containersHEWLETT PACKARD CO·Filed 2001·Granted Apr 2, 2002·46 cites·20 claims
- 0791US6464346B2Ink containment and delivery techniquesHEWLETT PACKARD CO·Filed 2001·Granted Oct 15, 2002·41 cites·26 claims
- 0885US7510274B2Ink delivery system and methods for improved printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Mar 31, 2009·7 cites·12 claims
- 0981US6755516B2Latch and handle arrangement for a replaceable ink containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 29, 2004·24 cites·16 claims
- 1074USD391986SFluid containerHEWLETT PACKARD CO·Filed 1996·Granted Mar 10, 1998·18 cites·1 claims
- 1172US6499838B2Method and apparatus for pressurizing ink in a printer ink supply using spring forceHEWLETT PACKARD CO·Filed 2001·Granted Dec 31, 2002·12 cites·16 claims
- 1271USD411568SFluid containerHEWLETT PACKARD CO·Filed 1997·Granted Jun 29, 1999·16 cites·1 claims
- 1368US7997698B2Ink delivery system and methods for improved printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Aug 16, 2011·2 cites·20 claims
- 1468USD549279SInk containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Aug 21, 2007·12 cites·1 claims
- 1567US6969148B2Pivoting on-axis ink reservoir for inkjet printerHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 29, 2005·11 cites·25 claims
- 1666US6331053B1Method and apparatus for pressurizing ink in an inkjet printer ink supply using spring forceHEWLETT PACKARD CO·Filed 1999·Granted Dec 18, 2001·20 cites·12 claims
- 1763USD541850SInk containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted May 1, 2007·10 cites·1 claims
- 1861US6776470B2Memory device on a printer consumable programmed with target intervention rate data and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Aug 17, 2004·9 cites·14 claims
- 1958US6655775B1Method and apparatus for drop weight encodingHEWLETT PACKARD DEVELOPMENT CO·Filed 1996·Granted Dec 2, 2003·17 cites·11 claims
- 2051US7128409B2Replaceable printing consumable with features facilitating intuitive installation by a userHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 31, 2006·4 cites·7 claims
- 2147USD526010SFluid containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Aug 1, 2006·7 cites·1 claims
- 2245USD528599SInk containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Sep 19, 2006·4 cites·1 claims
- 2344USD540376SPrinter ink reservoirHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Apr 10, 2007·4 cites·1 claims
- 2442USD534948SInk containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jan 9, 2007·3 cites·1 claims
- 2542USD527417SInk containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Aug 29, 2006·4 cites·1 claims
- 2639USD527763SInk containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Sep 5, 2006·3 cites·1 claims
- 2738US2006164465A1Receptacle for colored marking material containerSTEINMETZ CHARLES R·Filed 2005·Application pending·0 cites
- 2837USD538847SPrinter ink reservoirHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 20, 2007·2 cites·1 claims
- 2933USD540378SInk containerHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Apr 10, 2007·1 cites·1 claims
- 3032US2003202062A1Configurable ink supply systemFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →