Patents by Inventor Saurabh Kumar TIWARI

Saurabh Kumar TIWARI 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).

  • Internally plasticized polyvinyl chloride and a process for preparation thereof
    Patent number: 11807748
    Abstract: The present disclosure relates to an internally plasticized polyvinyl chloride resin and a process for preparation thereof. The internally plasticized polyvinyl chloride resin comprises a polyvinyl chloride (PVC) resin covalently bonded to at least one plasticizer. The process is simple and economical and provides internally plasticized PVC with enhanced flexibility, and improved characteristics than conventional PVC resin.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: November 7, 2023
    Assignee: RELIANCE INDUSTRIES LIMITED
    Inventors: Virendra Kumar Gupta, Saurabh Kumar Tiwari, Ashok Misra, Haribhau Shantaram Kumbhar
  • INTERNALLY PLASTICIZED POLYVINYL CHLORIDE AND A PROCESS FOR PREPARATION THEREOF
    Publication number: 20220098396
    Abstract: The present disclosure relates to an internally plasticized polyvinyl chloride resin and a process for preparation thereof. The internally plasticized polyvinyl chloride resin comprises a polyvinyl chloride (PVC) resin covalently bonded to at least one plasticizer. The process is simple and economical and provides internally plasticized PVC with enhanced flexibility, and improved characteristics than conventional PVC resin.
    Type: Application
    Filed: January 24, 2020
    Publication date: March 31, 2022
    Applicant: RELIANCE INDUSTRIES LIMITED
    Inventors: Virendra Kumar GUPTA, Saurabh Kumar TIWARI, Ashok MISRA, Haribhau Shantaram KUMBHAR