Inventor · disambiguated record
Daniel O. Roll
Also filed as: ROLL DANIEL O
3 granted patents·106 citations·filing 1989–1996
75Inventor score
Files withXEROX CORP3
Top patents by PatentIndex Score
3 records- 0179US5010355AInk jet printhead having ionic passivation of electrical circuitryXEROX CORP·Filed 1989·Granted Apr 23, 1991·57 cites·6 claims
- 0273US5448273AThermal ink jet printhead protective layersXEROX CORP·Filed 1993·Granted Sep 5, 1995·33 cites·7 claims
- 0355US5729261AThermal ink jet printhead with improved ink resistanceXEROX CORP·Filed 1996·Granted Mar 17, 1998·16 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →