Inventor · disambiguated record
David T. Yust
Also filed as: YUST DAVID T
30 granted patents·12 pending applications·158 citations·filing 2008–2025
96Inventor score
Files with3M INNOVATIVE PROPERTIES COMPANY173M INNOVATIVE PROPERTIES CO13LIU YUFENG4MERRILL WILLIAM WARD2WEBER MICHAEL F2
Top patents by PatentIndex Score
42 records- 0195US9562998B2Inconspicuous optical tags and methods therefor3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Feb 7, 2017·26 cites·36 claims
- 0295US9081147B2Effective media retarder films with spatially selective birefringence reductionMERRILL WILLIAM WARD·Filed 2012·Granted Jul 14, 2015·13 cites·20 claims
- 0395US8792165B2Internally patterned multilayer optical films with multiple birefringent layersMERRILL WILLIAM WARD·Filed 2009·Granted Jul 29, 2014·29 cites·15 claims
- 0494US9477011B2Multilayer optical filmLIU YUFENG·Filed 2011·Granted Oct 25, 2016·17 cites·10 claims
- 0593US8263731B2Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl unitsLIU YUFENG R·Filed 2011·Granted Sep 11, 2012·22 cites·15 claims
- 0692US12216298B2Optical camouflage filters3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Feb 4, 2025·2 cites·20 claims
- 0792US8854730B2Negatively birefringent polyesters and optical filmsWANG LEI·Filed 2011·Granted Oct 7, 2014·7 cites·26 claims
- 0891US11054556B2Optical camouflage filters3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Jul 6, 2021·7 cites·22 claims
- 0990US10905903B2Respirator having optically active exhalation valve3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Feb 2, 2021·9 cites·17 claims
- 1090US8012571B2Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Sep 6, 2011·10 cites·21 claims
- 1189US12005277B2Respirator having optically active exhalation valve3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Jun 11, 2024·1 cites·19 claims
- 1289US11960683B2Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Apr 16, 2024·2 cites·18 claims
- 1388US11885999B2Optical construction and display system3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Jan 30, 2024·2 cites·15 claims
- 1487US2024285982A1Respirator having optically active exhalation valve3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 1582US8220932B2Dry erasable projection article and systemLIU YUFENG·Filed 2010·Granted Jul 17, 2012·5 cites·24 claims
- 1682US2025334820A1Optical film and polarizing beam splitter3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 1782US2025130356A1Optical camouflage filters3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 1880US12253701B2Film stacks for thin circular polarizers3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted Mar 18, 2025·0 cites·18 claims
- 1979US12299239B2Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted May 13, 2025·0 cites·19 claims
- 2077US11686891B2Angularly and spectrally selective detector and light source systems3M INNOVATIVE PROPERTIES COMPANY·Filed 2016·Granted Jun 27, 2023·1 cites·10 claims
- 2176US8922888B2Front projection screen with high contrastLIU YUFENG·Filed 2010·Granted Dec 30, 2014·3 cites·33 claims
- 2276US2025238102A1Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 2369US9069136B2Optical stack having birefringent layer of optically symmetrical crystallitesWEBER MICHAEL F·Filed 2011·Granted Jun 30, 2015·2 cites·30 claims
- 2467US11933998B2Film stacks for thin circular polarizers3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Mar 19, 2024·0 cites·20 claims
- 2565US2022050237A1Spectrally selective light control film3M INNOVATIVE PROPERTIES CO·Filed 2021·Application pending·0 cites
- 2663US2011222263A1High transmission flux leveling multilayer optical film and related constructionsWEBER MICHAEL F·Filed 2009·Application pending·0 cites
- 2762US12386191B2Optical film and polarizing beam splitter3M INNOVATIVE PROPERTIES COMPANY·Filed 2019·Granted Aug 12, 2025·0 cites·9 claims
- 2858US12321000B2Film stacks for thin circular polarizers3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Jun 3, 2025·0 cites·16 claims
- 2957US10895673B2Stabilized infrared absorbing dispersions3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jan 19, 2021·0 cites·11 claims
- 3057US9903988B2Stabilized infrared absorbing dispersions3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Feb 27, 2018·0 cites·4 claims
- 3157US9851484B2Effective media retarder films with spatially selective birefringence reduction3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Dec 26, 2017·0 cites·22 claims
- 3256US11163099B2Spectrally selective light control film3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Nov 2, 2021·0 cites·15 claims
- 3355US10037850B2Multilayer film capacitor3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Jul 31, 2018·0 cites·23 claims
- 3453US12007595B2Optical systems3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Jun 11, 2024·0 cites·10 claims
- 3551US11640019B2Spectrally selective retroreflective system3M INNOVATIVE PROPERTIES COMPANY·Filed 2016·Granted May 2, 2023·0 cites·7 claims
- 3648US2024184030A1Multilayer opitical film3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 3745US10763004B2Conductive polymeric material3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Sep 1, 2020·0 cites·20 claims
- 3845US2013244028A1Extrudable urethane release coatingYANG YU·Filed 2011·Application pending·0 cites
- 3944US2011051040A1Thick polyester films for optical articles and optical articlesJOHNSON STEPHEN A·Filed 2009·Application pending·0 cites
- 4038US2012013851A1Front projection screen with high contrastLIU YUFENG·Filed 2010·Application pending·0 cites
- 4137US2017357347A1Touch sensitive projection screen3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
- 4236US2016370534A1Light source incorporating multilayer optical film3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →