Inventor · disambiguated record
Douglas J. Barrett
Also filed as: BARRETT DOUGLAS J · BARRETT DOUGLAS JOHN
6 granted patents·166 citations·filing 1986–2022
81Inventor score
Top patents by PatentIndex Score
6 records- 0193US5682191AInk jet printing apparatus having modular componentsIRIS GRAPHICS INC·Filed 1994·Granted Oct 28, 1997·125 cites·22 claims
- 0267US6270204B1Ink pen assemblyIRIS GRAPHICS INC·Filed 1998·Granted Aug 7, 2001·28 cites·29 claims
- 0353US11822422B2Remote display failure detectionORACLE INT CORP·Filed 2020·Granted Nov 21, 2023·0 cites·20 claims
- 0452US7178900B2Printer fluid management systemCREO AMERICAS INC·Filed 2002·Granted Feb 20, 2007·5 cites·57 claims
- 0542US4701809AImaging large documentsEIKONIX CORP·Filed 1986·Granted Oct 20, 1987·8 cites·4 claims
- 0641US12450583B2Point of sale system with remote wakeORACLE INT CORP·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
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