Inventor · disambiguated record
Douglas A. Gutberlet
Also filed as: GUTBERLET DOUGLAS A · GUTBERLET DOUGLAS ALLEN
14 granted patents·33 citations·filing 1999–2022
86Inventor score
Top patents by PatentIndex Score
14 records- 0191US9341979B1Closed loop focusing systemXEROX CORP·Filed 2015·Granted May 17, 2016·5 cites·23 claims
- 0278US10828901B1Printhead cap for attenuating the drying of ink from a printhead during periods of printer inactivityXEROX CORP·Filed 2019·Granted Nov 10, 2020·1 cites·18 claims
- 0378US10710371B1Inkjet printhead cap having latching systemXEROX CORP·Filed 2019·Granted Jul 14, 2020·1 cites·17 claims
- 0471US11840646B2Printed surfaces with antimicrobial propertiesXEROX CORP·Filed 2021·Granted Dec 12, 2023·0 cites·19 claims
- 0566US12422762B2Antimicrobial toner particlesXEROX CORP·Filed 2021·Granted Sep 23, 2025·0 cites·18 claims
- 0664US12386289B2Release fluid additiveXEROX CORP·Filed 2021·Granted Aug 12, 2025·0 cites·19 claims
- 0764US12247356B2Paper precoat processXEROX CORP·Filed 2021·Granted Mar 11, 2025·0 cites·23 claims
- 0864US6278270B1Apparatus and method for detecting small distance changes between opposed surfaces using giant magneto resistance effect sensorXEROX CORP·Filed 1999·Granted Aug 21, 2001·25 cites·33 claims
- 0960US11052662B2Inkjet printhead wiper cleaning system having cleaning fluid supplied brushXEROX CORP·Filed 2019·Granted Jul 6, 2021·0 cites·17 claims
- 1060US8849165B2Wire-wrapped grooved rollers for cleaning action using brush-like systemTAMAREZ GOMEZ FRANK B·Filed 2012·Granted Sep 30, 2014·1 cites·23 claims
- 1156US11604424B1Development system with developer beltXEROX CORP·Filed 2022·Granted Mar 14, 2023·0 cites·13 claims
- 1249US11886133B2Printing device with cylindrical intermediate transfer memberXEROX CORP·Filed 2021·Granted Jan 30, 2024·0 cites·16 claims
- 1348US8888259B2Induction ink melterXEROX CORP·Filed 2013·Granted Nov 18, 2014·0 cites·20 claims
- 1445US10481525B1Development device manifold sealXEROX CORP·Filed 2018·Granted Nov 19, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →