Patents by Inventor Arthur Schwarz

Arthur Schwarz 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).

  • Oxygen stripping in etherification, ethers decomposition and isooctene production
    Patent number: 11623906
    Abstract: A process for supplying deaerated water to a chemical plant that includes a distillation column for separating a reaction effluent comprising water and a product. The process includes inventorying the distillation column with aerated water (water having an oxygen content of greater than 50 ppbw, such as greater than 1 ppmw). The aerated water in the distillation column may then be distilled to produce an oxygen-containing overheads and a bottoms fraction comprising deaerated water. The deaerated water in the bottoms fraction ma be transported to an upstream or a downstream unit operation, and utilizing the deaerated water in the upstream or downstream unit operation. The reaction effluent is fed to the distillation column, transitioning the distillation column from separating oxygen from water to operations for separating the product from the water.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: April 11, 2023
    Assignee: LUMMUS TECHNOLOGY LLC
    Inventors: Rosette Barias, Maurice Korpelshoek, Michael Jon Scott, Eric Arthur Schwarz, Shahid Jamal
  • OXYGEN STRIPPING IN ETHERIFICATION, ETHERS DECOMPOSITION AND ISOOCTENE PRODUCTION
    Publication number: 20220048843
    Abstract: A process for supplying deaerated water to a chemical plant that includes a distillation column for separating a reaction effluent comprising water and a product. The process includes inventorying the distillation column with aerated water (water having an oxygen content of greater than 50 ppbw, such as greater than 1 ppmw). The aerated water in the distillation column may then be distilled to produce an oxygen-containing overheads and a bottoms fraction comprising deaerated water. The deaerated water in the bottoms fraction ma be transported to an upstream or a downstream unit operation, and utilizing the deaerated water in the upstream or downstream unit operation. The reaction effluent is fed to the distillation column, transitioning the distillation column from separating oxygen from water to operations for separating the product from the water.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 17, 2022
    Applicant: LUMMUS TECHNOLOGY LLC
    Inventors: Rosette Barias, Maurice Korpelshoek, Michael Jon Scott, Eric Arthur Schwarz, Shahid Jamal
  • Polyarylates for drug delivery and tissue engineering
    Patent number: 8147863
    Abstract: Biocompatible polyarylates of diphenol compounds and poly(alkylene oxide) dicarboxylic acids, articles formed therefrom and therapeutic uses are disclosed.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: April 3, 2012
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Joachim B. Kohn, Satish Pulapura, Arthur Schwarz, Raman Bahulekar
  • POLYARYLATES FOR DRUG DELIVERY AND TISSUE ENGINEERING
    Publication number: 20100215719
    Abstract: Biocompatible polyarylates of diphenol compounds and poly(alkylene oxide) dicarboxylic acids, articles formed therefrom and therapeutic uses are disclosed.
    Type: Application
    Filed: May 5, 2010
    Publication date: August 26, 2010
    Applicant: Rutgers, the State University of New Jersey
    Inventors: Joachim B. Kohn, Satish Pulapura, Arthur Schwarz, Raman Bahulekar