Patents by Inventor Daniel Andrew Rau

Daniel Andrew Rau 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).

  • POLYMERS, COMPOSITIONS AND METHOD FOR MANUFACTURING AN ARTICLE BY 3D PRINTING
    Publication number: 20230340203
    Abstract: The present invention relates to poly(amide imide) (PAI) precursor polymers which can for example be used in Vat photopolymerization processes like lithographic processes for the photofabrication of three-dimensional (3D) articles. The invention further relates to polymer compositions including these poly(amide imide) (PAI) precursor polymers. Still further, the invention relates to vat photopolymerization methods to form three-dimensional (3D) objects that incorporate the aforementioned polymer compositions.
    Type: Application
    Filed: May 12, 2021
    Publication date: October 26, 2023
    Applicants: SOLVAY SPECIALTY POLYMERS USA, LLC, VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
    Inventors: Eduardo Soriano, Joel Pollino, Kermit S. Kwan, Clay Bradley Arrington, Viswanath Meenakshisundaram, Timothy Edward Long, Christopher Bryant Williams, Daniel Andrew Rau