Inventor · disambiguated record
Roger J. Kolodziej
Also filed as: KOLODZIEJ ROGER J
11 granted patents·88 citations·filing 1997–2023
88Inventor score
Top patents by PatentIndex Score
11 records- 0196US11179941B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 23, 2021·9 cites·20 claims
- 0290US11667124B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Jun 6, 2023·1 cites·25 claims
- 0384US12097710B2Print liquid supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Granted Sep 24, 2024·0 cites·17 claims
- 0477US6155674AStructure to effect adhesion between substrate and ink barrier in ink jet printheadHEWLETT PACKARD CO·Filed 1997·Granted Dec 5, 2000·37 cites·27 claims
- 0568US6209991B1Transition metal carbide films for applications in ink jet printheadsHEWLETT PACKARD CO·Filed 1997·Granted Apr 3, 2001·25 cites·24 claims
- 0661US6565760B2Glass-fiber thermal inkjet print headHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted May 20, 2003·6 cites·5 claims
- 0760US11292262B2Fluid suppliesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 5, 2022·0 cites·20 claims
- 0858US11535036B2Unattended reservoir refillingsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Dec 27, 2022·0 cites·18 claims
- 0948US7048359B2Ink-jet printhead and method for producing the sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 23, 2006·3 cites·15 claims
- 1044US6659596B1Ink-jet printhead and method for producing the sameHEWLETT PACKARD DEVELOPMENT CO·Filed 1997·Granted Dec 9, 2003·7 cites·15 claims
- 1132US6981753B2Glass-fiber thermal inkjet print headHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 3, 2006·0 cites·1 claims
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