Inventor
ACHARYA BHARAT R
US40 patents
⚠️ This page may combine multiple inventors who share the name “ACHARYA BHARAT R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES COMPANY
32 patentsUS11732104B2Aug 22, 2023
Polymer matrix composites comprising dielectric particles and methods of making the same
3M INNOVATIVE PROPERTIES COMPANY2 citations73
US12461291B2Nov 4, 2025
Optical stack and housing for electronic device
3M INNOVATIVE PROPERTIES COMPANY2 citations72
US12013113B2Jun 18, 2024
Display systems using IR and UV transparent optical films
3M INNOVATIVE PROPERTIES COMPANY2 citations72
US11999143B2Jun 4, 2024
Film including polymeric elements interconnecting particles
3M INNOVATIVE PROPERTIES COMPANY2 citations72
US11960683B2Apr 16, 2024
Display system with finger sensing
3M INNOVATIVE PROPERTIES COMPANY2 citations71
US11885999B2Jan 30, 2024
Optical construction and display system
3M INNOVATIVE PROPERTIES COMPANY2 citations71
US11866565B2Jan 9, 2024
Polymer matrix composites comprising intumescent particles and methods of making the same
3M INNOVATIVE PROPERTIES COMPANY2 citations71
US12441094B2Oct 14, 2025
Film including polymeric elements interconnecting particles
3M INNOVATIVE PROPERTIES COMPANY0 citations62
US12287085B2Apr 29, 2025
Display systems using IR and UV transparent optical films
3M INNOVATIVE PROPERTIES COMPANY0 citations62
US12269011B2Apr 8, 2025
Polymer matrix composites comprising functional particles and methods of making the same
3M INNOVATIVE PROPERTIES COMPANY0 citations62
US11926717B2Mar 12, 2024
Polymer matrix composites comprising thermally insulating particles and methods of making the same
3M INNOVATIVE PROPERTIES COMPANY1 citations62
US11745167B2Sep 5, 2023
Polymer matrix composites comprising functional particles and methods of making the same
3M INNOVATIVE PROPERTIES COMPANY1 citations62
US12555405B2Feb 17, 2026
Optical light redirecting stack including light redirecting layers with truncated structures
3M INNOVATIVE PROPERTIES COMPANY0 citations61
US12332473B2Jun 17, 2025
Azimuthally anisotropic polarization sensitive optical filter
3M INNOVATIVE PROPERTIES COMPANY0 citations61
US12299239B2May 13, 2025
Display system with finger sensing
3M INNOVATIVE PROPERTIES COMPANY0 citations61
US12066650B2Aug 20, 2024
Azimuthally anisotropic polarization sensitive optical filter
3M INNOVATIVE PROPERTIES COMPANY0 citations61
US11807732B2Nov 7, 2023
Method of making polymer matrix composites
3M INNOVATIVE PROPERTIES COMPANY1 citations60
US11643517B2May 9, 2023
Acoustically active materials
3M INNOVATIVE PROPERTIES COMPANY1 citations60
US12560849B2Feb 24, 2026
Optical component and light control film including same
3M INNOVATIVE PROPERTIES COMPANY0 citations59
US12298228B2May 13, 2025
Optical system and optical construction
3M INNOVATIVE PROPERTIES COMPANY0 citations52
US11880104B2Jan 23, 2024
Reflective polarizer and display system including same
3M INNOVATIVE PROPERTIES COMPANY0 citations52
US12596209B2Apr 7, 2026
Light control film including optical cavities containing liquid
3M INNOVATIVE PROPERTIES COMPANY0 citations51
US11828972B2Nov 28, 2023
Optical layers, films and systems
3M INNOVATIVE PROPERTIES COMPANY0 citations51
US12523801B2Jan 13, 2026
Optically diffusive film with elongated structures
3M INNOVATIVE PROPERTIES COMPANY0 citations50
US12147122B2Nov 19, 2024
Backlight with collimating reflective polarizer
3M INNOVATIVE PROPERTIES COMPANY0 citations50
US12147066B2Nov 19, 2024
Optical stack including multilayer optical film and radio-wave anti-reflection sheet
3M INNOVATIVE PROPERTIES COMPANY0 citations50
US12535630B2Jan 27, 2026
Optical film, optical construction, and display system
3M INNOVATIVE PROPERTIES COMPANY0 citations49
US12075606B2Aug 27, 2024
Orientation of magnetic fillers to optimize film properties
3M INNOVATIVE PROPERTIES COMPANY0 citations49
US12510466B2Dec 30, 2025
Measurement system including reflector
3M INNOVATIVE PROPERTIES COMPANY0 citations47
US12474604B2Nov 18, 2025
Large area infrared sensor film
3M INNOVATIVE PROPERTIES COMPANY0 citations46
US12560541B2Feb 24, 2026
Optical stack, optical system, optical detection system, and optical imaging system
3M INNOVATIVE PROPERTIES COMPANY0 citations45
US12153245B2Nov 26, 2024
Optical construction
3M INNOVATIVE PROPERTIES COMPANY0 citations45
3M INNOVATIVE PROPERTIES CO
5 patentsUS10913834B2Feb 9, 2021
Polymer matrix composites comprising indicator particles and methods of making the same
3M INNOVATIVE PROPERTIES CO3 citations73
US10836873B2Nov 17, 2020
Polymer matrix composites comprising thermally insulating particles and methods of making the same
3M INNOVATIVE PROPERTIES CO3 citations73
US11472992B2Oct 18, 2022
Polymer matrix composites comprising thermally conductive particles and methods of making the same
3M INNOVATIVE PROPERTIES CO4 citations71
US10927228B2Feb 23, 2021
Polymer matrix composites comprising intumescent particles and methods of making the same
3M INNOVATIVE PROPERTIES CO3 citations71
US10287413B2May 14, 2019
Thermoplastic polymer composite containing soft, ferromagnetic particulate material and methods of making thereof
3M INNOVATIVE PROPERTIES CO2 citations71