Patents by Inventor Jan Saska

Jan Saska has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD OF MAKING AND/OR ISOLATING ISOIDIDE, COMPRISING SELECTIVE ESTERIFICATION OF A MIXTURE OF DIANHYDROHEXITOL ISOMERS
    Publication number: 20240018160
    Abstract: Disclosed herein is a method of making and/or isolating isoidide, a composition including a mixture including non-esterified isoidide and one or both compounds selected from the group consisting of esterified isosorbide and esterified isomannide and a method of using of such composition for making and/or isolating isoidide. Further disclosed herein is a method including a step of selective esterification of a mixture of dianhydrohexitol isomers including isoidide for separating isoidide from said mixture of dianhydrohexitol isomers. Moreover, a method of making a polymer including isoidide monomers or modified isoidide monomers is disclosed.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 18, 2024
    Inventors: Mark MASCAL, Jan SASKA, Alois KINDLER, Stephan ZUEND, Saikat DUTTA
  • BORON-CONTAINING CYCLIC EMISSIVE COMPOUNDS AND COLOR CONVERSION FILM CONTAINING THE SAME
    Publication number: 20220216411
    Abstract: The present disclosure relates to novel photoluminescent complexes comprising a BODIPY moiety covalently bonded to a blue light absorbing moiety, a color conversion film comprising the photoluminescent complex, and a back-light unit using the same.
    Type: Application
    Filed: April 11, 2020
    Publication date: July 7, 2022
    Inventors: Shijun Zheng, Stanislaw Rachwal, Jeffrey R. Hammaker, Hiep LUU, Eduardo Aguirre, Peng Wang, Jan Saska