Inventor
KALYANARAMAN VISWANATHAN
US22 patents
⚠️ This page may combine multiple inventors who share the name “KALYANARAMAN VISWANATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SABIC GLOBAL TECHNOLOGIES BV
17 patentsUS10669437B2Jun 2, 2020
Powder bed fusing thermoplastic polymers
SABIC GLOBAL TECHNOLOGIES BV23 citations90
US10500763B2Dec 10, 2019
Manufacturability of amorphous polymers in powder bed fusion processes
SABIC GLOBAL TECHNOLOGIES BV5 citations72
US10465049B2Nov 5, 2019
Process for the manufacture of thermoplastic polymer particles with improved process yield
SABIC GLOBAL TECHNOLOGIES BV3 citations72
US10294329B2May 21, 2019
Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV2 citations72
US10377863B2Aug 13, 2019
Process of making polyimide micronized particles, particles formed therefrom, and articles prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV4 citations65
US11053358B2Jul 6, 2021
Emulsion method for the manufacture of ultra-fine spherical polymer particles
SABIC GLOBAL TECHNOLOGIES BV0 citations61
US11021573B2Jun 1, 2021
Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV0 citations61
US10844173B2Nov 24, 2020
Method for the manufacture of a poly(imide) prepolymer powder and varnish, poly(imide) prepolymer powder and varnish prepared thereby, and poly(imide) prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV1 citations59
US10913827B2Feb 9, 2021
Process for the manufacture of flame retardant polycarbonate particles and flame retardant polycarbonate particles prepared thereby
SABIC GLOBAL TECHNOLOGIES BV1 citations53
US11359059B2Jun 14, 2022
Method of preparing polymer particles and polymer particles prepared thereby
SABIC GLOBAL TECHNOLOGIES BV0 citations51
US10501579B2Dec 10, 2019
Poly(amic acid) synthesis and conversion to high molecular weight polyimide
SABIC GLOBAL TECHNOLOGIES BV0 citations51
US10266653B2Apr 23, 2019
Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV0 citations51
US10899887B2Jan 26, 2021
High heat copolyimides, articles prepared therefrom, and methods of manufacturing copolyimide articles
SABIC GLOBAL TECHNOLOGIES BV0 citations48
US10377859B2Aug 13, 2019
Reactive friable polyimide and method of making
SABIC GLOBAL TECHNOLOGIES BV0 citations48
US11352498B2Jun 7, 2022
Polyetherimide powders for additive manufacturing
SABIC GLOBAL TECHNOLOGIES BV0 citations47
US11613610B2Mar 28, 2023
Process for the manufacture of thermoplastic polymer particles, thermoplastic polymer particles prepared thereby, and articles prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV0 citations45
US10640617B2May 5, 2020
Method of preparing a polymer dispersion and polymer dispersions prepared thereby
SABIC GLOBAL TECHNOLOGIES BV0 citations34
SHPP GLOBAL TECH BV
4 patentsUS11972886B2Apr 30, 2024
Magnetic nanoparticles embedded in polymer microparticles
SHPP GLOBAL TECH BV0 citations56
US12371538B2Jul 29, 2025
Method of preparing polymer particles and polymer particles prepared thereby
SHPP GLOBAL TECH BV0 citations51
US12391828B2Aug 19, 2025
Polymer-ceramic composite articles with low dissipation factor and high dielectric constant, and core-shell particle powders and processes for making such articles
SHPP GLOBAL TECH BV0 citations42
US12398272B2Aug 26, 2025
Polymer-ceramic core-shell particle powders, and processes for making and articles comprising such powders
SHPP GLOBAL TECH BV0 citations39