Inventor · disambiguated record
Dean Liu
Also filed as: LIU DEAN · LIU DEAN S
6 granted patents·3 pending applications·91 citations·filing 1987–2021
81Inventor score
Files withAETAS TECHNOLOGY INC3GOERTEK OPTICAL TECH CO LTD3AETAS TECHNOLOGY CORP1HALCYON WATERBED INC1LIU DEAN S1
Top patents by PatentIndex Score
9 records- 0181US4788727ACollapsible base for bedsHALCYON WATERBED INC·Filed 1987·Granted Dec 6, 1988·64 cites·12 claims
- 0261US7526229B1Belt tension mechanism of an image forming deviceAETAS TECHNOLOGY INC·Filed 2007·Granted Apr 28, 2009·3 cites·19 claims
- 0354US6198890B1Electrophotographic color printing arrangement with inclined photoreceptor pathAETAS TECHNOLOGY CORP·Filed 1999·Granted Mar 6, 2001·15 cites·20 claims
- 0441US6731894B2Protective shutter for an electrophotographic apparatus having a replaceable developer cartridgeAETAS TECHNOLOGY INC·Filed 2002·Granted May 4, 2004·1 cites·11 claims
- 0535US12038681B2Projection optical path and projection deviceGOERTEK OPTICAL TECH CO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·6 claims
- 0635US2023408894A1Projection optical path and projection deviceGOERTEK OPTICAL TECH CO LTD·Filed 2021·Application pending·0 cites
- 0732US4933038AMethod and apparatus for making electrical heater padLIU DEAN S·Filed 1988·Granted Jun 12, 1990·8 cites·11 claims
- 0832US2004208671A1Protective shutter for an electrophotographic apparatus having a replaceable developer cartridgeAETAS TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 0928US2023296971A1Projection optical path and projection deviceGOERTEK OPTICAL TECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →