Inventor · disambiguated record
Bharat R. Acharya
Also filed as: ACHARYA BHARAT · ACHARYA BHARAT R · ACHARYA BHARAT RAJ
39 granted patents·35 pending applications·77 citations·filing 2002–2025
96Inventor score
Files with3M INNOVATIVE PROPERTIES COMPANY463M INNOVATIVE PROPERTIES CO16PLATYPUS TECH LLC4ACHARYA BHARAT2SOLVENTUM INTELLECTUAL PROPERTIES COMPANY2
Top patents by PatentIndex Score
74 records- 0194US11866565B2Polymer matrix composites comprising intumescent particles and methods of making the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Jan 9, 2024·2 cites·20 claims
- 0293US10836873B2Polymer matrix composites comprising thermally insulating particles and methods of making the same3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Nov 17, 2020·3 cites·9 claims
- 0392US11472992B2Polymer matrix composites comprising thermally conductive particles and methods of making the same3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Oct 18, 2022·4 cites·19 claims
- 0492US10927228B2Polymer matrix composites comprising intumescent particles and methods of making the same3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Feb 23, 2021·3 cites·18 claims
- 0591US11999143B2Film including polymeric elements interconnecting particles3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Jun 4, 2024·2 cites·15 claims
- 0690US12441094B2Film including polymeric elements interconnecting particles3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted Oct 14, 2025·0 cites·15 claims
- 0790US11732104B2Polymer matrix composites comprising dielectric particles and methods of making the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Aug 22, 2023·2 cites·20 claims
- 0889US12461291B2Optical stack and housing for electronic device3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Nov 4, 2025·2 cites·8 claims
- 0989US11960683B2Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Apr 16, 2024·2 cites·18 claims
- 1089US10913834B2Polymer matrix composites comprising indicator particles and methods of making the same3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Feb 9, 2021·3 cites·21 claims
- 1188US12013113B2Display systems using IR and UV transparent optical films3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Granted Jun 18, 2024·2 cites·16 claims
- 1288US11926717B2Polymer matrix composites comprising thermally insulating particles and methods of making the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Mar 12, 2024·1 cites·7 claims
- 1388US11885999B2Optical construction and display system3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Jan 30, 2024·2 cites·15 claims
- 1487US10287413B2Thermoplastic polymer composite containing soft, ferromagnetic particulate material and methods of making thereof3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted May 14, 2019·2 cites·23 claims
- 1584US12269011B2Polymer matrix composites comprising functional particles and methods of making the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 1683US11807732B2Method of making polymer matrix composites3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Nov 7, 2023·1 cites·19 claims
- 1783US11745167B2Polymer matrix composites comprising functional particles and methods of making the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Sep 5, 2023·1 cites·19 claims
- 1883US2025383235A1Optical stack, optical device and optical constructionSOLVENTUM INTELLECTUAL PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 1982US11643517B2Acoustically active materials3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted May 9, 2023·1 cites·18 claims
- 2082US9575037B2Detection of gas-phase analytes using liquid crystalsPLATYPUS TECH LLC·Filed 2014·Granted Feb 21, 2017·6 cites·19 claims
- 2182US2024373606A1Orientation of magnetic fillers to optimize film properties3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 2281US2025362441A1Optical stack and housing for electronic device3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 2379US12299239B2Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted May 13, 2025·0 cites·19 claims
- 2478US12332473B2Azimuthally anisotropic polarization sensitive optical filter3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted Jun 17, 2025·0 cites·5 claims
- 2578US9341576B2Detection of vapor phase compounds by changes in physical properties of a liquid crystalACHARYA BHARAT·Filed 2012·Granted May 17, 2016·3 cites·13 claims
- 2676US2025238102A1Display system with finger sensing3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 2776US2025035828A1Optical Stack Including Multilayer Optical Film and Radio-Wave Anti-Reflection Sheet3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 2876US2025035984A1Backlight with collimating reflective polarizer3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 2975US2025076555A1Optical film, optical construction, and display system3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 3073US12066650B2Azimuthally anisotropic polarization sensitive optical filter3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Granted Aug 20, 2024·0 cites·7 claims
- 3173US8178355B2Detection of vapor phase compounds by changes in physical properties of a liquid crystalACHARYA BHARAT·Filed 2009·Granted May 15, 2012·6 cites·18 claims
- 3273US6895688B2Liquid crystal polarization rotator and method of using sameUNIV MINNESOTA·Filed 2003·Granted May 24, 2005·16 cites·20 claims
- 3370US12416526B2Optical stack, optical device and optical constructionSOLVENTUM INTELLECTUAL PROPERTIES COMPANY·Filed 2022·Granted Sep 16, 2025·0 cites·14 claims
- 3469US12287085B2Display systems using IR and UV transparent optical films3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted Apr 29, 2025·0 cites·8 claims
- 3569US12075606B2Orientation of magnetic fillers to optimize film properties3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Aug 27, 2024·0 cites·19 claims
- 3667US12147122B2Backlight with collimating reflective polarizer3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 3767US7075613B2Electro-optical display with in-situ polymerized columns providing alignment and structural bond between substrateUNIV KENT STATE OHIO·Filed 2002·Granted Jul 11, 2006·10 cites·32 claims
- 3866US8988620B2Liquid crystal based analyte detectionISRAEL BARBARA A·Filed 2009·Granted Mar 24, 2015·3 cites·28 claims
- 3965US12298228B2Optical system and optical construction3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Granted May 13, 2025·0 cites·15 claims
- 4064US2023311120A1Microfluidic optical film for bio-assay signal enhancement3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 4163US12147066B2Optical stack including multilayer optical film and radio-wave anti-reflection sheet3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Nov 19, 2024·0 cites·20 claims
- 4262US2024261449A1Devices Including a Multilayer Article Having an Absorbent Layer and an Ultraviolet Mirror, Systems, and Methods of Disinfecting3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 4360US2023273119A1Light recycling article for bio-assay3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 4459US2023355821A1Multilayer articles including an absorbent layer and an ultraviolet mirror, systems, devices, and methods of disinfecting3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 4559US2024115746A1Ultraviolet-c emitting disinfecting device and method of using the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 4656US2025138231A1Optical Films for Display Systems3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 4756US2022213372A1(co)polymer matrix composites comprising thermally-conductive particles and endothermic particles and methods of making the same3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 4855US2023092755A1Recycling optical cavity, optical system, and optical construction3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 4954US2022186030A1(co)polymer matrix composites comprising thermally-conductive particles and a nonvolatile diluent and methods of making the same3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 5054US2022213288A1(co)polymer matrix composites comprising thermally-conductive particles and intumescent particles and methods of making the same3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →