Inventor · disambiguated record
David Stewart
Also filed as: STEWART DAVID · STEWART DAVID S · STEWART DAVID SHAWN
29 granted patents·7 pending applications·145 citations·filing 1975–2022
95Inventor score
Files withRARECYTE INC23STEWART DAVID SHAWN3ZENITH ELECTRONICS CORP3BRIDGES RICHARD THOMAS CALHOUN1CAMPTON DANIEL E1
Top patents by PatentIndex Score
36 records- 0196US9492819B2Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2015·Granted Nov 15, 2016·12 cites·20 claims
- 0295US9513291B2Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2016·Granted Dec 6, 2016·15 cites·20 claims
- 0394US9541481B2Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2016·Granted Jan 10, 2017·12 cites·19 claims
- 0494US9039999B2Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2014·Granted May 26, 2015·28 cites·10 claims
- 0590US9857580B2Apparatus for holding a substrate within a secondary deviceRARECYTE INC·Filed 2015·Granted Jan 2, 2018·7 cites·18 claims
- 0688US9945839B2Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2016·Granted Apr 17, 2018·3 cites·19 claims
- 0781US9533303B2Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2015·Granted Jan 3, 2017·2 cites·8 claims
- 0877US11422352B2Automated substrate loadingRARECYTE INC·Filed 2017·Granted Aug 23, 2022·3 cites·6 claims
- 0977US4022478APush-button video disc hubZENITH RADIO CORP·Filed 1975·Granted May 10, 1977·19 cites·2 claims
- 1071US11237377B2Apparatus for holding a substrate within a secondary deviceRARECYTE INC·Filed 2017·Granted Feb 1, 2022·1 cites·20 claims
- 1167US12327971B2Light bulb and power adapter combination having an Edison screwSTEWART DAVID·Filed 2022·Granted Jun 10, 2025·0 cites·20 claims
- 1267US2018238778A1Apparatus for spreading a fluid across a substrate and method of using the sameNORDBERG JOSHUA·Filed 2018·Application pending·0 cites
- 1366US10802260B2Automated substrate loadingRARECYTE INC·Filed 2017·Granted Oct 13, 2020·1 cites·8 claims
- 1466US8448078B2Method and apparatus for selection of default media based on media size in an image production deviceSTEWART DAVID SHAWN·Filed 2010·Granted May 21, 2013·2 cites·15 claims
- 1566US5572381AMechanical power transmission for a simplified video cassette recorder apparatusZENITH ELECTRONICS CORP·Filed 1993·Granted Nov 5, 1996·16 cites·4 claims
- 1665US10890748B2Automated substrate loadingRARECYTE INC·Filed 2017·Granted Jan 12, 2021·1 cites·18 claims
- 1764US8446643B2Method and apparatus for detecting a size and shape of media on which image data is to be printed in an image production deviceSTEWART DAVID SHAWN·Filed 2010·Granted May 21, 2013·1 cites·18 claims
- 1862US10018538B2Apparatus for spreading a fluid across a substrate and method of using the sameRARECYTE INC·Filed 2015·Granted Jul 10, 2018·0 cites·11 claims
- 1962US9222857B2Apparatus for spreading a fluid across a substrate and method of using the sameRARECYTE INC·Filed 2015·Granted Dec 29, 2015·0 cites·20 claims
- 2062US4253717ACRT SocketTRUE LINE MOLD & ENGINEERING C·Filed 1979·Granted Mar 3, 1981·11 cites·7 claims
- 2161US9121798B2Apparatus for spreading a fluid across a substrate and method of using the sameRARECYTE INC·Filed 2014·Granted Sep 1, 2015·0 cites·20 claims
- 2260US11719929B2Optical trains for imaging systems and spectral edge detectionRARECYTE INC·Filed 2020·Granted Aug 8, 2023·0 cites·19 claims
- 2359US2018196032A1Apparatus, system, and method for collecting a target materialCAMPTON DANIEL E·Filed 2018·Application pending·0 cites
- 2458US11573415B2Device, system, and method for changing angle of incidence of a filter or filter wheelRARECYTE INC·Filed 2020·Granted Feb 7, 2023·0 cites·15 claims
- 2557US8339618B2Method and apparatus for confirming attributes of media loaded in a media tray in an image production deviceSTEWART DAVID SHAWN·Filed 2009·Granted Dec 25, 2012·2 cites·18 claims
- 2655US12222487B2Holding a substrate within a secondary deviceRARECYTE INC·Filed 2020·Granted Feb 11, 2025·0 cites·20 claims
- 2754US8123213B2Sheet size detection deviceBRIDGES RICHARD THOMAS CALHOUN·Filed 2008·Granted Feb 28, 2012·1 cites·20 claims
- 2845US11300769B2Automated substrate loadingRARECYTE INC·Filed 2017·Granted Apr 12, 2022·0 cites·15 claims
- 2945US2014161688A1Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2013·Application pending·0 cites
- 3044US2014349828A1Apparatus, system, and method for collecting a target materialRARECYTE INC·Filed 2014·Application pending·0 cites
- 3143US2018003939A1Apparatus for holding a substrate within a secondary deviceRARECYTE INC·Filed 2017·Application pending·0 cites
- 3239US10054524B2Apparatus, system and method for collecting a target materialRARECYTE INC·Filed 2016·Granted Aug 21, 2018·0 cites·19 claims
- 3338US5579597ACombined door and display panel for consumer electronics productsZENITH ELECTRONICS CORP·Filed 1994·Granted Dec 3, 1996·8 cites·11 claims
- 3437US2015231630A1Tube for processing or storing a sampleRARECYTE INC·Filed 2015·Application pending·0 cites
- 3530US5444584AVideo cassette tape protection device consisting of an enclosure having walls substantially bounding the tape path in a video cassette player/recorderZENITH ELECTRONICS CORP·Filed 1993·Granted Aug 22, 1995·0 cites·14 claims
- 3627US2002074393A1Self-service terminalFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →