Patents by Inventor Saurabh KATIYAR

Saurabh KATIYAR 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).

  • Cycle water treatment process for ethlyene epoxidation
    Patent number: 11926540
    Abstract: A method for the oxidation of ethylene to form ethylene oxide which comprises treating an aqueous stream in a cycle water treatment unit containing an anion exchange resin to reduce the content of the impurities.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: March 12, 2024
    Assignee: Scientific Design Company, Inc.
    Inventors: Saurabh Katiyar, Saurabh H. Parikh, Jason P. Durand
  • CYCLE WATER TREATMENT PROCESS FOR ETHLYENE EPOXIDATION
    Publication number: 20220281757
    Abstract: A method for the oxidation of ethylene to form ethylene oxide which comprises treating an aqueous stream in a cycle water treatment unit containing an anion exchange resin to reduce the content of the impurities.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 8, 2022
    Applicant: Scientific Design Company, Inc.
    Inventors: Saurabh KATIYAR, Saurabh H. PARIKH, Jason P. DURAND
  • Glycol ether process
    Patent number: 10160709
    Abstract: A process for the preparation of glycol ethers by providing a diethylene glycol ether column bottoms mixture comprising triethylene glycol ether, tetraethylene glycol ether, and glycol ether catalyst; separating, in a stripping column, the column bottom mixture into a triethylene glycol ether vapor overhead and a liquid bottoms; and separating, in an evaporator, the liquid bottoms into a residue containing about 80% to about 90% tetraethylene glycol ether and an evaporator overhead comprising at least about 60% tetraethylene glycol ether.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: December 25, 2018
    Assignee: Scientific Design Company, Inc.
    Inventor: Saurabh Katiyar
  • GLYCOL ETHER PROCESS
    Publication number: 20180044272
    Abstract: A process for the preparation of glycol ethers by providing a diethylene glycol ether column bottoms mixture comprising triethylene glycol ether, tetraethylene glycol ether, and glycol ether catalyst; separating, in a stripping column, the column bottom mixture into a triethylene glycol ether vapor overhead and a liquid bottoms; and separating, in an evaporator, the liquid bottoms into a residue containing about 80% to about 90% tetraethylene glycol ether and an evaporator overhead comprising at least about 60% tetraethylene glycol ether.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 15, 2018
    Applicant: Scientific Design Company, Inc.
    Inventor: Saurabh KATIYAR